Run ID 作者 问题 语言 测评结果 Time Memory 代码长度 提交时间
71929 胡海峰老师 找路径 Python3 Wrong Answer 33 MS 3756 KB 163 2024-04-27 23:27:17

Tests(0/4):

Code:

m,n= map(int,input().split()) a =[1]*n for _ in range(m-1): b =[1]*n for i in range(1,n): b[i] = b[i-1]+a[i] a = b.copy() print(b[-1])

Run Info:

------Input------

20 20

------Answer-----

985525432

------Your output-----

35345263800