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

int main() {
    int n, k; cin >> n >> k;
    int sm = (n * (n + 1)) / 2; long long diff1 = sm - k, diff2 = sm - k;
    int F[n], B[n], i; set<long long> stf, stb; 
    for(i = 0; i < n; i++) {
        F[i] = ((i + 1) * (i + 2)) / 2;
        B[n - i - 1] = (n * (n + 1)) / 2 - ((i + 2) * (i + 1)) / 2;
        stf.insert(F[i]);
        stb.insert(B[n - i - 1]);
    }
    int front = 0, back = 0;
    if(k == 0) {
        front = 1; back = 1;
    }
    else {
        for(i = 0; i < n; i++) {
            if(diff1 >= F[i]) {
                diff1 -= F[i];
            }
            else {
                diff1 -= F[i];
                diff1 = abs(diff1);
                if(stf.find(diff1) == stf.end())    front = 2;
                else    front = 1;
                break;
            }
        }
        for(i = n - 1; i >= 0; i--) {
            if(diff2 >= B[i]) {
                diff2 -= B[i];
            }
            else  {
                diff2 -= B[i];
                diff2 = abs(diff2);
                if(stb.find(diff2) == stb.end())    back = 2;
                else                                back = 1;
                break;
            }
        }
    } 
    if(front == 1 || back == 1) cout << 1 << endl;
    else    cout << 2 << endl;
    return 0;
}