/**
  @file main.cpp
  @title No.863 計算量
  @url https://yukicoder.me/problems/no/863
**/

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

typedef long long LL;
#define ALL(obj) (obj).begin(), (obj).end()
#define REP(i, N) for (int i = 0; i < (N); ++i)

int main() {
  LL A, B;
  cin >> A >> B;

  int n1 = 5000;
  int n2 = 200000;

  if (A / n1 == B / n2) {
    cout << "1" << endl;
  } else {
    cout << "2" << endl;
  }

  return 0;
}