#include <iostream>
using namespace std;
int main() {
string one,sign,two,check="false";
cin>>one>>sign>>two;
if(one.size()>two.size())
{
if(sign==">")
{
cout<<"TAK";
}
else if(sign=="!=")
{
cout<<"TAK";
}
else if(sign==">=")
{
cout<<"TAK";
}
else
{
cout<<"NIE";
}
}
else if(two.size()>one.size())
{
if(sign=="<")
{
cout<<"TAK";
}
else if(sign=="!=")
{
cout<<"TAK";
}
else if(sign=="<=")
{
cout<<"TAK";
}
else
{
cout<<"NIE";
}
}
else
{
for(int i=0;i<one.size();i++)
{
if(one[i]>two[i])
{
if(sign=="!=")
{
check="true";
}
else if(sign==">")
{
check="true";
}
else if(sign==">=")
{
check="true";
}
break;
}
else if(two[i]>one[i])
{
if(sign=="!=")
{
check="true";
}
else if(sign=="<")
{
check="true";
}
else if(sign=="<=")
{
check="true";
}
break;
}
else if(i==one.size()-1)
{
if(one[i]==two[i])
{
if(sign=="==")
{
check="true";
}
else if(sign=="<=")
{
check="true";
}
else if(sign==">=")
{
check="true";
}
}
}
}
if(check=="true")
{
cout<<"TAK";
}
else if(check=="false")
{
cout<<"NIE";
}
}
}
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