Run ID 作者 问题 语言 测评结果 Time Memory 代码长度 提交时间
79401 高楷伦 09闰年第n个月有多少天 C++ Compile Error 0 MS 0 KB 497 2024-07-05 16:46:15

Tests(0/0):

Code:

# include<iostream> # include<cstdio> # include<iomanip> # include<cmath> using namespace std; int main(){ int a; cin>>a; switch(a) { case 1: case 3: case 5: case 7: case 8: case 11: 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; }

Run Info:

Main.cc: In function 'int main()':
Main.cc:23:5: error: duplicate case value
     case 11:
     ^
Main.cc:16:5: error: previously used here
     case 11:     
     ^