#include <fstream>
#include <iostream>
#include <string.h>
using namespace std;
ifstream fin("numere.in");
int nr, ok, aux, cfr;
int cifre[10];
int main()
{
fin >> nr;
while(fin >> nr) {
aux = nr;
while(nr) {
if(!cifre[nr % 10]) cifre[nr % 10]++;
else { ok = 1; break; }
cfr++;
nr /= 10;
}
if(!ok && cfr == 3) cout << aux << ' ';
memset(cifre, 0, sizeof(cifre));
ok = cfr = 0;
}
return 0;
}