Run ID 作者 问题 语言 测评结果 Time Memory 代码长度 提交时间
142749 傻逼小安 02简单两数相加II C++ Compile Error 0 MS 0 KB 124 2026-01-11 15:19:29

Tests(0/0):

Code:

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

Run Info:

Main.cc:1:21: warning: extra tokens at end of #include directive
 #include  using namespace std; 
                     ^
Main.cc: In function 'int main()':
Main.cc:3:15: error: 'cin' was not declared in this scope
     int a, b; cin >> a >> b; cout << a + b << endl; 
               ^
Main.cc:3:15: 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:3:30: error: 'cout' was not declared in this scope
     int a, b; cin >> a >> b; cout << a + b << endl; 
                              ^
Main.cc:3:30: note: suggested alternative:
In file included from Main.cc:1:0:
/usr/include/c++/5/iostream:61:18: note:   'std::cout'
   extern ostream cout;  /// Linked to standard output
                  ^
Main.cc:3:47: error: 'endl' was not declared in this scope
     int a, b; cin >> a >> b; cout << a + b << endl; 
                                               ^
Main.cc:3:47: note: suggested alternative:
In file included from /usr/include/c++/5/iostream:39:0,
                 from Main.cc:1:
/usr/include/c++/5/ostream:590:5: note:   'std::endl'
     endl(basic_ostream<_CharT, _Traits>& __os)
     ^
Main.cc:4:13: error: expected '}' at end of input
     return 0;
             ^