#include <iostream>
using namespace std;

int main() {
    string input;
    while (cin >> input) {
        string password = "";
        for (int i = 1; i < 7; i++) {
            int distance = input[i] - input[i - 1];
            password += to_string(abs(distance));
        }
        cout << password << endl;
    }
    return 0;
}