#include<bits/stdc++.h>
using namespace std;
int main()
{
    cout<<153<<endl;
    cout<<370<<endl;
    cout<<371<<endl;
    cout<<407;
    return 0;
}
/**************************************************************
	Problem: 1058
	User: wangchenyu
	Language: C++
	Result: Accepted
	Time:4 ms
	Memory:2072 kb
****************************************************************/