Run ID 作者 问题 语言 测评结果 Time Memory 代码长度 提交时间
164805 颜学俊逸 判断素数II C++ Compile Error 0 MS 0 KB 294 2026-11-07 15:16:33

Tests(0/0):

Code:

#include<bits/stdc++.h> using namespace std; bool isss(int k){ if(k == 1) return 0 ; for(int i = 2;i <= sqrt(k);i++){ if(k % i == 0)return 0; } return 1; } int main(){ int x,sum = 0; cin >> x; for(int i = 2;i <= x;i++){ if(isSS(i)){ sum++; } } cout << sum; }

Run Info:

Main.cc: In function 'int main()':
Main.cc:14:12: error: 'isSS' was not declared in this scope
   if(isSS(i)){
            ^