#include<bits/stdc++.h>
using namespace std;
int main()
{
int n,i;
for(i=2;i<=8;i+=2){
	for(n=0;n<=9;n++){
		cout<<i*101+n*10<<endl;
	}
}
return 0;
}

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