#include<stdio.h>
#include<string.h>
#include<stdlib.h>
#include <map>
#include <vector>
#include <queue>
#include <deque>
#include <set>
#include <stack>
#include <algorithm>
#include <array>
#include <unordered_set>
#include <unordered_map>
#include <string>
using namespace std;

bool rcmp(int a, int b) { return a>b; }
typedef long long LL;
class mypcmp {
public:
    bool operator()(const int& a, const int& b) {
        return a<b;
    }
};



int main() {
    int n, i;
    LL k, s, ss, kk;
    scanf("%d %lld", &n, &k);
    ss=n; ss*=(1+n); ss/=2;
    set<LL> vs;
    kk=ss-k;
    s=0; for (i=1; i<=n; i++) {
        s+=i; ss-=i;
        if (s==k||ss==k) break;
        if (s>kk&&vs.count(s-kk)) break;
        vs.insert(s);
    }
    if (i<=n) printf("1\n"); else printf("2\n");
    return 0;
}