Run ID 作者 问题 语言 测评结果 Time Memory 代码长度 提交时间
139036 张俊贤 09能否赴约 C++ Compile Error 0 MS 0 KB 211 2025-12-01 16:27:20

Tests(0/0):

Code:

int main(){ int a; cin>>a; switch(a/10){ case 1:cout<<"NO"; case 2:cout<<"YES"; case 3:cout<<"NO"; case 4:cout<<"YES"; case 5:cout<<"NO"; case 6:cout<<"YES"; case 7:cout<<"YES"; } }

Run Info:

Main.cc: In function 'int main()':
Main.cc:3:2: error: 'cin' was not declared in this scope
  cin>>a;
  ^
Main.cc:5:10: error: 'cout' was not declared in this scope
   case 1:cout<<"NO";
          ^