Run ID 作者 问题 语言 测评结果 Time Memory 代码长度 提交时间
102379 咸澄萱 05求长方形的周长和面积 C++ Compile Error 0 MS 0 KB 143 2024-12-21 15:29:50

Tests(0/0):

Code:

#include<bits/stdc++.h> using namespace std; int main() { int a,b; cin>>a>>b; int c,s; c=2*(n+m); s=n*m cout<<c<<""<<s<<endl; }

Run Info:

Main.cc: In function 'int main()':
Main.cc:8:7: error: 'n' was not declared in this scope
  c=2*(n+m);
       ^
Main.cc:8:9: error: 'm' was not declared in this scope
  c=2*(n+m);
         ^