Run ID:110849
提交时间:2025-02-23 14:38:23
#include <bits/stdc++.h> using namespace std; int main(){ int n,i=2; bool c=true; cin>>n; while(i<n){ if(n%i==0){ c=false; break; } i++; } if(c==true){ cout<<"Yes"<<endl; }else{ cout<<"No"<<endl; } }