112.cxx

/*
 * 112.cxx
 * 
 * Copyright 2019 hp <hp@hp-HP-ProBook-4530s>
 * 
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 * 
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 * 
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
 * MA 02110-1301, USA.
 * 
 * 
 */


#include <bits/stdc++.h>
using namespace std;
	
int main()
{	int i;
	string s,t;
	cin >> s >> t;
	for(i=0; i<s.length();i++){
		s[i]=tolower(s[i]);
		t[i]=tolower(t[i]);
		if(s[i]>t[i]){
			cout << "1";
			return 0;
		}
		else if(s[i]<t[i]){
			cout << "-1";
			return 0;
		}
	}
	cout << "0";
	
	return 0;
}