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

int main(){
    long long a, b;
    cin >> a >> b;
    double l = (a / 5000.0) * 200000;
    double r = ((a+1)/5000.0) * 200000;

    if(l <= b && b < r){
        cout << 1 << endl;
    }else{
        cout << 2 << endl;
    }
    return 0;
}