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

signed main() {
	double a, b;
	cin >> a >> b;
	int x = abs(a / 5000 - b / 200000);
	int y = abs(a / 5000 / 5000 - b / 200000 / 200000);
	if (x < y)cout << 2 << endl;
	else cout << 1 << endl;
}