#include <iostream>
#include <string>

using namespace std;

int main(void){
	string state[10];
	int n;
	
	state[0] = "0111111";
	state[1] = "0000110";
	state[2] = "1011011";
	state[3] = "1001111";
	state[4] = "1100110";
	state[5] = "1101101";
	state[6] = "1111101";
	state[7] = "0100111";
	state[8] = "1111111";
	state[9] = "1101111";
	
	while(cin >> n && n != -1){
		string cur = "0000000";
		string out = "0000000";
		int t;
		for(int i=0;i<n;i++){
			cin >> t;
			for(int i=0;i<7;i++){
				cur[i] == state[t][i]?out[i]='0':out[i]='1';
			}
			cout << out <<endl;
			cur = state[t];
		}
	}
}