2.12.2

gunpxjcwy / 2024-10-09 / 原文

def factorial(n):
r = 1
while n > 1:
r *= n
n -= 1
return r
def fib(n):
a, b = 1, 1
while a < n:
print(a, end=' ')
a, b = b, a+b

print('3006')