#include <iostream>
#include <vector>
using namespace std;
vector<int> vc;
void anyad(int n){
    int x,v;
    x=n%10;
    n=n/10;
    v=n-x*3;
    vc.push_back(v);
    if(v==0){
        cout<<"igen"<<endl;

    }
    else if(v<=31){
        cout<<"Nem"<<endl;
    }
    else
    anyad(v);
}
int main()
{
    int n=63;
    anyad(n);
    for(int x:vc){
        if(x>=0)
        cout<<x<<' ';
    }

    return 0;
}