Run ID 作者 问题 语言 测评结果 Time Memory 代码长度 提交时间
98954 唐俊逸 05求长方形的周长和面积 C++ Compile Error 0 MS 0 KB 386 2024-11-23 19:16:47

Tests(0/0):

Code:

#include<iostream> // cin\cout\endl #include<cstdio> //#include<iostream> // cin\cout\endl #include<cstdio> //scanf()\printf() #include<cstring> // strcpy()\strcat()\strcmp()\strlen()\memset() #include<cmath> //sqrt()\pow()\abs()\ceil()\floor()\max()\min() using namespace std; int main(){ int n,m cin>>n>>m; cout<<(n+m)*2<<n*m; return 0; }

Run Info:

Main.cc: In function 'int main()':
Main.cc:10:5: error: expected initializer before 'cin'
     cin>>n>>m;
     ^
Main.cc:11:14: error: 'm' was not declared in this scope
     cout<<(n+m)*2<