Run ID:7643
提交时间:2025-05-10 19:30:55
#include<bits/stdc++.h> using namespace std; int main(){ int n,s=0; cin>>n; for(int i=n-1;i>=2;i--){ if (n%i==0){ s=s+1; break;//中断,结束当前循环 } } if (s>0){ cout<<"No"<<endl; } if (s==0){ cout<<"Yes"<<endl; } return 0; }