Run ID Author Problem Lang Verdict Time Memory Code Length Submit Time
46094 liusiyu 判断一个数是否为质数 C++ Accepted 0 MS 236 KB 225 2024-04-24 21:03:46

Tests(1/1):


#include<bits/stdc++.h> using namespace std; bool pd(int x){ for(int i=2;i*i<=x;i++){ if(x%i==0) return 0; } return 1; } int main() { int n; cin>>n; if(pd(n)) cout<<"yes"; else cout<<"no"; return 0; }


Judgement Protocol: