Run ID Author Problem Lang Verdict Score Time Memory Code Length Submit Time
54635 李言 挑质数 C++ Accepted 100 1 MS 260 KB 364 2022-07-29 16:35:54

Tests(5/5):


#include<bits/stdc++.h> using namespace std; int n,b[1001],k=0; int zhishu(int x){ if(x==0||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++){ int a; cin>>a; if(zhishu(a)) b[++k]=a; } cout<<k<<endl; for(int i=1;i<=k;i++){ cout<<b[i]<<endl; } return 0; }


Judgement Protocol: