#include <bits/stdc++.h>
using namespace std;
typedef vector<int> vi;

void solve() {
    string N, S; cin >> N >> S;
    unordered_set<string> s;
    for(int i = 1; i <= 100; i++) {
        string newN = "";
        if(N == S) {
            cout << i << "\n";
            return;
        }
        vi cnt(10, 0);
        for(char c : N) {
            cnt[c - '0']++;
        }
        for(int j = 0; j < 10; j++) {
            if(!cnt[j]) continue;
            string inter = "";
            while(cnt[j]) {
                inter += (char) (cnt[j] % 10 + '0');
                cnt[j] /= 10;
            }
            reverse(inter.begin(), inter.end());
            newN += inter;
            newN += (char) (j + '0');
        }
        if(s.find(newN) != s.end()) {
            cout << "Does not appear" << "\n";
            return;
        }
        s.insert(newN);
        N = newN;
    }
    cout << "I'm bored" << "\n";
}

int main() {
    ios_base::sync_with_stdio(0); cin.tie(0);
    int T = 1;
    // cin >> T;
    while(T--) {
        solve();
    }
    return 0;
}