#include <iostream>
#include <fstream>
using namespace std;

int main()
{
    freopen("basek.in","r",stdin);
    freopen("basek.out","w",stdout);
    string a,b;
    int k;
    cin>>k;
    cin.get();
    cin>>a;
    cin.get();
    cin>>b;
    if(a.size()<b.size())cout<<2<<endl;
    else if(a.size()>b.size())cout<<1<<endl;
    else if(a<b)cout<<2<<endl;
    else if(b<a)cout<<1<<endl;
    else cout<<0<<endl;
    return 0;
}