#include <iostream>
#include<locale.h>
using namespace std;
int main(void){
	setlocale(LC_ALL,"Russian");
	char st[80], st1[80];
	char* pst=st;
	char* pst1=st1;
	cin.getline(st,80);
	cin.getline(st1,80);
	while((*pst!=0)||(*pst1!=0)){
		*pst++;
		*pst1++;
		if(*pst != *pst1){
			if(*pst>*pst1){
				cout<<"1";
				break;
			}
			if(*pst<*pst1){
				cout<<"-1";
				break;
			}
		}
		else if(*pst==0)
			cout<<"0";

	}
	system("pause");
	return 0;
}