Run ID 作者 问题 语言 测评结果 Time Memory 代码长度 提交时间
85474 罗迎甲 09闰年第n个月有多少天 C++ Wrong Answer 0 MS 272 KB 368 2024-07-17 17:09:21

Tests(1/10):

Code:

# include<iostream> using namespace std; int main(){ int n; cin>>n; switch(n) { case 1: case 3: case 5: case 7: case 8: case 10: case 12: cout<<"31"<<endl; break; case 4: case 6: cout<<"30"<<endl; break; case 2: cout<<"29"<<endl; break; default: cout<<"Invalid"; } return 0; }

Run Info:

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

0

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

Invalid.

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

Invalid