Run ID 作者 问题 语言 测评结果 Time Memory 代码长度 提交时间
121072 王镒阳 [在线测评解答教程] A+B Problem C++ Compile Error 0 MS 0 KB 94 2025-06-06 19:02:09

Tests(0/0):

Code:

#include <iostream> using namespace std; int main(){ cin>>a>>b; cout<<a+b; return 0; }

Run Info:

Main.cc: In function 'int main()':
Main.cc:4:6: error: 'a' was not declared in this scope
 cin>>a>>b;
      ^
Main.cc:4:9: error: 'b' was not declared in this scope
 cin>>a>>b;
         ^