Run ID 作者 问题 语言 测评结果 Time Memory 代码长度 提交时间
110088 邹金行 05求长方形的周长和面积 C++ Compile Error 0 MS 0 KB 110 2025-02-14 15:20:56

Tests(0/0):

Code:

#include<bits/stdc++.h> using namespace std; int maina(){ int a,b; cin>>a>>b; cout<<(a+b)*2<<a*b; }

Run Info:

Main.cc: In function 'int maina()':
Main.cc:7:1: warning: no return statement in function returning non-void [-Wreturn-type]
 }
 ^
/usr/lib/gcc/x86_64-linux-gnu/5/../../../x86_64-linux-gnu/crt1.o: In function `_start':
(.text+0x20): undefined reference to `main'
collect2: error: ld returned 1 exit status