#include<iostream>
#include<string>
using namespace std;
int main()
{
string a;
string b;
cin >> a;
b = a;
for( int i = 0; i < a.length(); i++ )
if( b[ i ] <= 'z' && b[ i ] >= 'a' )
b[ i ] += 'A' - 'a';
b += a;
if( b > a )
{
cout << "b > a" << endl;
}
else if( b < a )
{
cout << "b < a" << endl;
}
else
{
cout << "b == a" << endl;
}
cout << a << endl
<< b << endl;
return 0;
}
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