Traceback (most recent call last): File "src.py", line 8, in <module> print(f(a,n)) File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File 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f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File 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f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File 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f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File 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f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File 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f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File 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f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File 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f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File 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f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File 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f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File 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f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File 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f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File 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f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File 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f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File 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f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File 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f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 5, in f return f(a,n-1)*a File "src.py", line 2, in f if n==1: RecursionError: maximum recursion depth exceeded