#include<bits/stdc++.h>
using namespace std;
int main(){
	int n,i;
	for(i=100;i<=999;i++){
		if(i%2==0&&i%10==i/100){
			cout<<i<<endl;
		}
	}
	return 0;
}

/**************************************************************
	Problem: 1392
	User: tangkaixuan
	Language: C++
	Result: Accepted
	Time:5 ms
	Memory:2072 kb
****************************************************************/