#include <bits/stdc++.h>   using namespace std;   int main() {     string s1, s2;     cin >> s1 >> s2;     for (int i = 0; i < s1.size(); i++) {       s1[i] = tolower(s1[i]);       s2[i] = tolower(s2[i]);     }     if (s1 < s2) {       cout << -1;     } else if (s2 < s1) {       cout << 1;     } else {       cout << 0;     }     return 0;   }   