#include<bits/stdc++.h>
using namespace std;
// #define int long long int
#define endl '\n'
#define tc int t; cin>>t; while(t--)
#define shweta ios_base::sync_with_stdio(false); cin.tie(NULL);
#define fl for(int i=0;i<n;i++)
#define pb push_back
#define mp make_pair
#define F first
#define S second
#define MOD 1000000007
#define MAX_SIZE 100005
#define loop(i,a,b) for(int i=a;i<=b;i++)
#define looprev(i,b,a) for(int i=b;i>=a;i--)
#define inf 1e17
signed main()
{
shweta
string S1,S2;
cin>>S1;
// int sum1=0,sum2=0;
for(int i=0;i<S1.size();i++)
{
S1[i]=tolower(S1[i]);
//sum1+=int(S1[i]);
}
cin>>S2;
for(int i=0;i<S2.size();i++)
{
S2[i]=tolower(S2[i]);
//sum2+=int(S2[i]);
}
//if(sum1<sum2)
//cout<<"-1\n";
// else if(sum1>sum2)
// cout<<"1\n";
// else if(sum1==sum2)
// cout<<"0\n";
int res=S1.compare(S2);
if(res<0)
{
cout<<"-1\n";
}
else if(res>0)
{
cout<<"1\n";
}
else if(res==0)
{
cout<<"0\n";
}
}
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