#include<bits/stdc++.h>
using namespace std;
#define ALL(x) x.begin(),x.end()
#define rep(i,n) for(int i=0;i<n;i++)
#define INF 1000000000
#define mod 1000000007
typedef long long ll;
const ll LINF = 1001002003004005006ll;
int dx[]={1,0,-1,0};
int dy[]={0,1,0,-1};
ll gcd(ll a,ll b){return b?gcd(b,a%b):a;}
template<class T>bool chmax(T &a, const T &b) { if (a<b) { a=b; return 1; } return 0; }
template<class T>bool chmin(T &a, const T &b) { if (b<a) { a=b; return 1; } return 0; }

int main(){
    ll a,b;
    cin>>a>>b;
    //N=5 ->a N=200 ->b
    //f=pN or f=qn^2
    ll p_dif=max(40*a/b,b/(40*a));
    ll q_dif=max(1600*a/b,b/(1600*a));
    if(p_dif<q_dif){
        cout<<1<<endl;
    }
    else{
        cout<<2<<endl;
    }
    return 0;
}