#include <cstdlib>
#include <iostream>
#include <fstream>

using namespace std;
int t,n[100],i,a[]={4,1,5,2,8,3,9,2,8,7,7,8,4,7,3,8,4,1,5,4};
int main()
{
    ifstream f("cifra.in");
    ofstream g("cifra.out");
    f>>t;
    for(i=1;i<=t;i++)
    {
        f>>n[i];
        n[i] = 4*((n[i]%100)/20)+a[n[i]%20];
        g<<n[i]<<"\n";
    }
    return 0;
}