#include <bits/stdc++.h>
using namespace std;
int main (){
	
	cin.tie(0);
	ios::sync_with_stdio(false);
	
	vector<string> N(2);
	string R1,R2,P1,P2;
	cin >> N[0] >> R1 >> P2 >> N[1] >> R2 >> P2;
	cout << ( R1 == R2 ?  "-1" : N[ R1.size() > R2.size() || ( R1.size() == R2.size() && R1 > R2 ) ? 0 : 1 ] ) << endl;
	return 0;
}