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

int main() {
    ll n, k;
    cin >> n >> k;
    k = n * (n + 1) / 2 - k;

    ll s = 0, j = 1;
    for (ll i = 1; i <= n; i++) {
        while (j <= n && s < k) s += j++;
        if (s == k) {
            cout << 1 << endl;
            exit(0);
        }
        s -= i;
    }
    cout << 2 << endl;

    return 0;
}