Run ID Author Problem Lang Verdict Score Time Memory Code Length Submit Time
54678 张志鹏 挑质数 C++ Accepted 100 1 MS 260 KB 415 2022-07-29 16:47:09

Tests(5/5):


#include<bits/stdc++.h> using namespace std; int n; int a[100001]; int ans; int p[100001]; int cnt; int check(int x){ if(x==1) return 0; for(int i=2;i<=x/i;i++){ if(x%i==0) return 0; } return 1; } int main(){ cin>>n; for(int i=1;i<=n;i++){ cin>>a[i]; if(check(a[i])){ ans++; p[ans]=a[i]; } } cout<<ans<<endl; for(int i=1;i<=ans;i++) cout<<p[i]<<endl; return 0; }


Judgement Protocol: