Run ID 作者 问题 语言 测评结果 Time Memory 代码长度 提交时间
62328 石依灵 09闰年第n个月有多少天 C++ Accepted 1 MS 272 KB 435 2023-12-23 13:24:29

Tests(10/10):

Code:

# include<iostream> # include<cstdio> 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;break; case 4: case 6: case 9: case 11:cout<<30;break; case 2:cout<<29;break; default:cout<<"Invalid.";break; } return 0; }