#include <bits/stdc++.h>   using namespace std;   int a, b, c, k, k1, ans;   int main() {     cin >> a >> b >> c;     if (b > c) swap(b, c);     if (b <= a / 2 && c > a / 2) {       cout <<  Final!  << endl;       return 0;     }     while (c != b) {       b++;       c++;       b /= 2;       c /= 2;       ans++;     }     cout << ans << endl;   }   