Run ID 作者 问题 语言 测评结果 Time Memory 代码长度 提交时间
153504 周谨严 02长方形的面积 C++ Compile Error 0 MS 0 KB 92 2026-05-17 19:27:44

Tests(0/0):

Code:

#include<iostream> using namespace int main(){ int a,b; cin>>a>>b; cout<<a*b; }

Run Info:

Main.cc:3:1: error: expected identifier before 'int'
 int main(){
 ^
Main.cc:3:1: error: expected ';' before 'int'
Main.cc: In function 'int main()':
Main.cc:5:2: error: 'cin' was not declared in this scope
  cin>>a>>b; 
  ^
Main.cc:5:2: 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:6:2: error: 'cout' was not declared in this scope
  cout<