Run ID:143636

提交时间:2026-01-17 11:58:14

#include<iostream> using namespace std; int main(){ int n,i; bool flag=0; cin>>n; i=2; while(i<n) { if(n%i==0) { flag=1; break; } i++; } if(flag==0) cout<<"Yes"<<endl; else cout<<"No"<<endl return 0; }