Codeforces_112A

//Codeforces Round 112A
#include <string>
#include <cstring>
#include <iostream>
using namespace std;
int main()
{
    //variabless
    int len1, len2, answ=-2, tst1, tst2;
    string s1, s2;
    char mass1[101], mass2[101];
    //lowering letters
    cin >> s1 >> s2;
    len1 = s1.size();
    len2 = s2.size();
    strcpy(mass1, s1.c_str());
    strcpy(mass2, s2.c_str());
    for(int i=0;i<len1;i++) mass1[i] = (char)tolower(mass1[i]);
    for(int i=0;i<len2;i++) mass2[i] = (char)tolower(mass2[i]);
    //sorting
    for(int i=0;i<len1;i++)
    {
        if(mass1[i]!=mass2[i])
        {
            if(mass1[i]>mass2[i])
            {
                answ=1;
                break;
            }
            else
            {
                answ=-1;
                break;
            }
        }
        else if(i==len1-1)
        {
            answ=0;
        }
    }
    cout << answ;
    return 0;
}