Run ID 作者 问题 语言 测评结果 Time Memory 代码长度 提交时间
148060 于墨轩 [在线测评解答教程] 求和 C++ Compile Error 0 MS 0 KB 276 2026-02-09 16:20:25

Tests(0/0):

Code:

#include<bits/stdc++.h> void sum(int x,int y){ int s; for(int i=x;i<=y;i++){ s+=i; } cout<<s<<<" "; } int main(){ sum(1,10); int sum(int x,int y){ int s; for(int i=x;i<=y;i++){ s+=i; } return x+y; }

Run Info:

Main.cc: In function 'void sum(int, int)':
Main.cc:7:5: error: 'cout' was not declared in this scope
     cout<