#include <stdio.h>
#include <atcoder/all>
#include <bits/stdc++.h>
using namespace std;
using namespace atcoder;
using mint = modint998244353;
#define rep(i,n) for (int i = 0; i < (n); ++i)
#define Inf32 1000000001
#define Inf64 4000000000000000001



int main(){
	
	long long n,k;
	cin>>n>>k;
	
	k = (n*(n+1))/2 - k;
	
	set<long long> S;
	S.insert(0);
	long long cur = 0;
	for(long long i=1;i<=n;i++){
		cur += i;
		if(S.count(cur-k)){
			cout<<1<<endl;
			return 0;
		}
		S.insert(cur);
	}
	
	cout<<2<<endl;
	
	return 0;
}