Codeforces 112A

#include <bits/stdc++.h>
using namespace std;

int main(){
    string s, t;
    cin >> s >> t;
    int a = 0;
    for(int i = 0; i < s.length(); i++){
        if((int)s[i] <= 90 && (int)s[i] >= 65){
            s[i] = (char)((int)s[i]+32);
        }

        if((int)t[i] <= 90 && (int)t[i] >= 65){
            t[i] = (char)((int)t[i]+32);
        }
    }

    if(s == t){
        cout << "0\n";
    } else if(s < t){
        cout << "-1\n";
    } else{
        cout << "1\n";
    }
    return 0;
}