Run ID Author Problem Lang Verdict Score Time Memory Code Length Submit Time
129006 林扬皓bylz 求素数 C++ Wrong Answer 0 8 MS 236 KB 268 2024-01-26 15:23:16

Tests(0/1):


#include<bits/stdc++.h> using namespace std; int sum; bool qsq(int x) { if(x<=1)return 0; for(int i=2;i*i<=x;i++) if(x%i==0) return false; return true; } int main() { for(int i=1;i<=100000;i++) if(qsq(i)) sum++; cout<<sum; return 0; }


Judgement Protocol: