#include <bits/stdc++.h>
using namespace std;
const string num[10] = {"0111111", "0000110", "1011011", "1001111", "1100110",
                        "1101101", "1111101", "0100111", "1111111", "1101111"};
int main() {
  int n;
  while (cin >> n, n != -1) {
    string state = "0000000";
    for (int i = 0; i < n; i++) {
      int inp;
      cin >> inp;
      for (int i = 0; i < 7; i++)
        if (num[inp][i] != state[i])
          state[i] = '1';
        else
          state[i] = '0';
      cout << state << endl;
    }
  }
  return 0;
}
