#include <iostream>
using namespace std;
int main() {
// your code goes here
string s;
string s1;
cin>>s>>s1;
for(int i=0;i<s.size();i++)
{
s[i]=tolower(s[i]);
}
for(int i=0;i<s1.size();i++)
{
s1[i]=tolower(s1[i]);
}
if(s==s1)
{
cout<<"0"<<endl;
}
else if(s>s1)
{
cout<<"1"<<endl;
}
else
{
cout<<"-1"<<endl;
}
return 0;
}
I2luY2x1ZGUgPGlvc3RyZWFtPgp1c2luZyBuYW1lc3BhY2Ugc3RkOwoKaW50IG1haW4oKSB7CgkvLyB5b3VyIGNvZGUgZ29lcyBoZXJlCglzdHJpbmcgczsKCXN0cmluZyBzMTsKCWNpbj4+cz4+czE7Cglmb3IoaW50IGk9MDtpPHMuc2l6ZSgpO2krKykKCXsKCQlzW2ldPXRvbG93ZXIoc1tpXSk7CgkJCgl9Cglmb3IoaW50IGk9MDtpPHMxLnNpemUoKTtpKyspCgl7CgkJczFbaV09dG9sb3dlcihzMVtpXSk7CgkJCgl9CglpZihzPT1zMSkKCXsKCQljb3V0PDwiMCI8PGVuZGw7Cgl9CgllbHNlIGlmKHM+czEpCgl7CgkJY291dDw8IjEiPDxlbmRsOwoJfQoJZWxzZQoJewoJCWNvdXQ8PCItMSI8PGVuZGw7Cgl9CglyZXR1cm4gMDsKfQ==