//By GeoDimon
#include <iostream>
#include <string.h>
using namespace std;
int main()
{
    char c;
    int k = 0;
    int v = 0;
    char a[100];
    char b[100];
    for (int i = 0; i < 1; i++) {
        cin >> a;
    }
    for (int i = 0; i < 1; i++) {
        cin >> b;
    }
    int x = strlen(a);
    for (int i = 0; i < x; i++) {
        c = a[i];
        a[i] = char(tolower(c));
    }
    for (int i = 0; i < x; i++) {
        c = b[i];
        b[i] = char(tolower(c));
    }
    for (int i = 0; i < x; i++) {
        if (a[i] < b[i]) {
            ++v;
        }
        if (a[i] > b[i]) {
            ++k;
        }
    }
    if (k > v) {
        cout << 1;
    }
    else if (k < v) {
        cout << -1;
    }
    else if (k == v) {
        cout << 0;
    }
    return 0;
}