Run ID 作者 问题 语言 测评结果 Time Memory 代码长度 提交时间
132366 孙羽尚 [在线测评解答教程] A+B Problem C++ Compile Error 0 MS 0 KB 123 2025-10-08 09:28:08

Tests(0/0):

Code:

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

Run Info:

Main.cc:2:7: error: expected nested-name-specifier before 'nemespace'
 using nemespace std;
       ^
Main.cc: In function 'int main()':
Main.cc:5:5: error: 'cin' was not declared in this scope
     cin>>a>>b;
     ^
Main.cc:5:5: note: suggested alternative:
In file included from Main.cc:1:0:
/usr/include/c++/5/iostream:60:18: note:   'std::cin'
   extern istream cin;  /// Linked to standard input
                  ^
Main.cc:6:5: error: 'cout' was not declared in this scope
     cout<& __os)
     ^