/*
1197 Specialized Four-Digit Numbers
Time Limit : 1000 ms  Memory Limit : 32768 K  Output Limit : 256 K

GUN C++
*/

#include <cstdio>
using namespace std;

int main()
{
    int t,n,i;
    int dec,duo,hex;

    for(i=2992;i<=9999;i++)
    {
        dec=duo=hex=0;
        t=i;
        while(t>0)
        {   dec+=t%10;t/=10;}
        t=i;
        while(t>0)
        {   duo+=t%12;t/=12;}
        if(dec!=duo)
            continue;
        t=i;
        while(t>0)
        {   hex+=t%16;t/=16;}
        if(dec==hex)
            printf("%d\n",i);
    }
    return 0;
}