#include <bits/stdc++.h>
using namespace std;

#define SZ(a) (int)a.size()
#define ALL(a) a.begin(), a.end()
#define FOR(i, a, b) for (int i = (a); i<(b); ++i)
#define RFOR(i, b, a) for (int i = (b)-1; i>=(a); --i)
#define MP make_pair
#define PB push_back
#define F first
#define S second

typedef long long LL;
typedef pair<int, int> PII;
typedef vector<int> VI;

string f(string x) {
	vector<int> cnt(10);
	for (char c : x) {
		cnt[c - '0']++;
	}
	string res;
	FOR(d, 0, 10) {
		if (cnt[d] != 0) {
			res += to_string(cnt[d]) + char(d + '0');
		}
	}
	return res;
}

int main()
{
	ios::sync_with_stdio(false);
	cin.tie(0);
	string n, m;
	cin >> n >> m;
	int k = 1;
	while ((double)clock() / CLOCKS_PER_SEC < 0.7 && n != m) {
		k++;
		n = f(n);
	}
	if (n != m) {
		cout << "Does not appear\n";
	}
	else if (k <= 100) {
		cout << k << "\n";
	}
	else {
		cout << "I’m bored\n";
	}
	return 0;
}