112A.cpp

#include<bits/stdc++.h>
#define ll long long int
#define mod 1000000007
#define pb push_back
#define mp make_pair
#define ff first
#define ss second
#define all(v) v.begin(),v.end()
using namespace std;





int main()
{
    ios_base::sync_with_stdio(false);
    cin.tie(0);
    string a,b;
    cin>>a>>b;
    for(int i=0;i<a.length();i++)
        a[i] = tolower(a[i]);
    for(int i=0;i<b.length();i++)
        b[i] = tolower(b[i]);
    if(a==b)
        cout<<"0"<<endl;
    else if(a<b)
        cout<<"-1"<<endl;
    else
        cout<<"1"<<endl;
    return 0;
}