Run ID:104893
提交时间:2025-01-11 17:54:23
#include <iostream> using namespace std; int main(){ int n,i,c=0; cin>>n; for(i=2;i<n;i++){ if(n%i==0){ c=1; break; } } if(c==1){ cout<<"No"<<endl; }else{ cout<<"Yes"<<endl; } }