Run ID 作者 问题 语言 测评结果 Time Memory 代码长度 提交时间
149329 余秋烨 02长方形的面积 C++ Compile Error 0 MS 0 KB 89 2026-03-09 17:09:37

Tests(0/0):

Code:

#include <iostream> using namespace std; int main(){ cin a=5 b=6; cout<<a*b; }

Run Info:

Main.cc: In function 'int main()':
Main.cc:4:6: error: expected ';' before 'a'
  cin a=5 b=6;
      ^
Main.cc:4:13: warning: statement has no effect [-Wunused-value]
  cin a=5 b=6;
             ^
Main.cc:5:11: error: 'a' was not declared in this scope
     cout<