#include <bits/stdc++.h>
using namespace std;
using i64 = int64_t;
using vi = vector<i64>;
using vvi = vector<vi>;

string num = "0000000000";
int digit = 0;
int crtres = -1;

void ans() {
    cout << num << endl;
    int res;
    cin >> res;
    string hoge;
    cin >> hoge;
    if (res == 10) {
        exit(0);
    }
    if (crtres == -1) {
        crtres = res;
        num[digit]++;
    } else if (crtres > res) {
        num[digit]--;
        digit++;
    } else if (res > crtres) {
        digit++;
        crtres = res;
    } else {
        num[digit]++;
    }
}

int main() {
    while (1) {
        ans();
    }
}