#pragma GCC target("avx2")
#pragma GCC optimize("O3")
#pragma GCC optimize("unroll-loops")
#include<bits/stdc++.h>
#include<atcoder/all>
using namespace std;
using namespace atcoder;
using ll=long long;

void IO(){
  ios::sync_with_stdio(false);
  std::cin.tie(nullptr);
}

int main(){
  IO();
  ll n,k;
  cin>>n>>k;
  ll rest=n*(n+1)/2-k;
  ll i=1;
  for(ll j=1;j<=n;j++){
    rest-=j;
    while(rest<0){
      rest+=i;
      i++;
    }
    if(rest==0){
      cout<<1<<endl;
      exit(0);
    }
  }
  cout<<2<<endl;
}