14 lines
255 B
Python
14 lines
255 B
Python
def f(x, p1, p2):
|
|
if x == 3:
|
|
return 1
|
|
elif x == 38:
|
|
p1 += 1
|
|
elif x == 18:
|
|
p2 += 1
|
|
else:
|
|
if p2 >= 1 or p1 >= 1:
|
|
return f(x - 3, p1, p2) + f(x // 3, p1, p2) + f(x - 5, p1, p2)
|
|
|
|
|
|
print(f(80, 0, 0))
|