Run ID 作者 问题 语言 测评结果 Time Memory 代码长度 提交时间
129558 黄俊然 15加到第几项 C++ Compile Error 0 MS 0 KB 382 2025-08-28 19:59:03

Tests(0/0):

Code:

#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,s=0,num=0,i=1; while(s<1000){ s+=i; i++; num++; } cout<<sum; return 0; }

Run Info:

Main.cc: In function 'int main()':
Main.cc:14:11: error: 'sum' was not declared in this scope
     cout<