Run ID 作者 问题 语言 测评结果 Time Memory 代码长度 提交时间
73638 石晋骁 09闰年第n个月有多少天 C++ Wrong Answer 1 MS 272 KB 567 2024-05-19 14:27:19

Tests(1/10):

Code:

#include<bits/stdc++.h> using namespace std; int main(){ int n; cin >> n; if (n==1){ cout << "31"; }else if (n==2){ cout << "29"; }else if (n==3){ cout << "31"; }else if (n==4){ cout << "30"; }else if (n==5){ cout << "31"; }else if (n==6){ cout << "30"; }else if (n==7){ cout << "31"; }else if (n==8){ cout << "31"; }else if (n==9){ cout << "30"; }else if (n==10){ cout << "31"; }else if (n==11){ cout << "30"; }else{ cout << "31"; } return 0; }

Run Info:

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

0

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

Invalid.

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

31