#define _USE_MATH_DEFINES
#include <bits/stdc++.h>
using namespace std;
signed main() {
  ios::sync_with_stdio(false); cin.tie(0);
  double a, b;
  cin >> a >> b;
  double x = a * 40;
  if (b <= x * 10 && b >= x / 10) cout << 1 << endl;
  else cout << 2 << endl;
  return 0;
}