#include <bits/stdc++.h>
using namespace std;
string c[10] = {"0111111", "0000110", "1011011", "1001111", "1100110",
                "1101101", "1111101", "0100111", "1111111", "1101111"};
int n;
int main() {
  while (cin >> n, n) {
    string s = "0000000";
    for (; n--;) {
      int d;
      cin >> d;
      for (int j = 0; j < 7; j++) {
        cout << (s[j] != c[d][j]);
        s[j] = c[d][j];
      }
      cout << endl;
    }
  }
}
