#include <bits/stdc++.h>
using namespace std;
int main() {
  int a, b, i;
  string n, d[10] = {"0111111", "0000110", "1011011", "1001111", "1100110",
                     "1101101", "1111101", "0100111", "1111111", "1101111"};
  while (cin >> a) {
    if (a == -1) break;
    n = "1111111";
    for (i = 0; i < a; i++) {
      cin >> b;
      for (int j = 0; j < 7; j++) {
        if (n[j] == d[b][j]) {
          cout << "1";
        } else {
          cout << "0";
        }
      }
      n = d[b];
      cout << endl;
    }
  }
}
