Run ID:84208

提交时间:2024-07-15 14:14:54

#include<bits/stdc++.h> using namespace std; bool isZS(int a){ for(int j=2;j<a;j++){ if(a%j==0){ return false; } } return true; } int fx(int a){ int m=0; while(a>0){ m=m*10+a%10; a=a/10; } return m; } int main(){ int m,n,k,ag; cin>>n>>m; k=fx; if(isZS(i)&&isZS(k)){ if(ag==0){ cout<<i; ag=1; }else{ cout<<","<<i; } } }