Run ID:113533
提交时间:2025-03-16 09:02:47
#include<bits/stdc++.h> using namespace std; int main() { int n; cin>>n; int i=2; int flag=1; while (i<=n-1){ flag=1; if(n%i==0){ flag=0; break; } i++; } if(flag==1){ cout<<"Yes"; }else cout<<"No"; }