Run ID 作者 问题 语言 测评结果 Time Memory 代码长度 提交时间
91140 魏宏搏 09闰年第n个月有多少天 C++ Accepted 1 MS 276 KB 432 2024-09-21 12:00:50

Tests(10/10):

Code:

#include<iostream> using namespace std; int main(){ int a; cin>>a; switch(a){ 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."; } return 0; }