#include <bits/stdc++.h>
#include <atcoder/all>
using namespace std;
using namespace atcoder;
using ll = long long;
using ld = long double;

int main() {
  ll A, B; cin >> A >> B;
  if (B / A >= 1600) cout << 2 << endl;
  else cout << 1 << endl;
  return 0;
}