Python 求n!/(m!(n-m)!),其中求阶乘的操作用自函数实现
2条回答 默认 最新
- CSDN专家-link 2021-11-13 16:22关注
def jc( n): b = 1 for i in range(1,n+1): b = b*i return b n = int(input()) m = int(input()) k = jc(n)/(jc(m)*jc(n-m)) print(k)
本回答被题主选为最佳回答 , 对您是否有帮助呢?解决 无用评论 打赏 举报
def jc( n):
b = 1
for i in range(1,n+1):
b = b*i
return b
n = int(input())
m = int(input())
k = jc(n)/(jc(m)*jc(n-m))
print(k)