#include<bits/stdc++.h>
using namespace std;
int main(){
	int i;
	for(i=10;i<=100;i++){
		if(i%42==0){
			cout<<i<<endl;
			
		}
		
	}
	
}
/**************************************************************
	Problem: 1090
	User: hongjiaming
	Language: C++
	Result: Wrong Answer
****************************************************************/