#include <iostream>
#include <cstdlib>

using namespace std;


int main()
{
    string x,y,znak;
    int s=0;
    bool t;
    cin>>x>>znak>>y;
    if(znak.size()==1)
        s=(int)znak[0];
    else
        s=(int)znak[0]+(int)znak[1];
    switch(s)
    {
        case 122:
            t=true;
            if(x.size()==y.size())
            {
                for(int i=0;i<x.size();i++)
                {
                    if(x[i]!=y[i])
                    {
                        t=false;
                        break;
                    }
                }
            }
            else
                t=false;
            if(t)
                cout<<"TAK";
            else
                cout<<"NIE";
            break;/*"=="*/

        case 94:
            t=true;
            if(x.size()==y.size())
            {
                for(int i=0;i<x.size();i++)
                {
                    if(x[i]==y[i])
                    {
                        t=false;
                        break;
                    }
                }
            }

            if(t)
                cout<<"TAK";
            else
                cout<<"NIE";
            break;/*"!="*/
        case 60:
            t=true;

            if(x.size()==y.size())
            {
                for(int i=0;i<x.size();i++)
                {
                    if(x[i]>y[i])
                    {
                        t=false;
                        break;
                    }
                }
            }
            else if()
            else
                t=false;
            if(t)
                cout<<"TAK";
            else
                cout<<"NIE";
            break;/*"<"*/
        case 62:break;/*">"*/
        case 121:break;/*"<="*/
        case 123:break;/*">="*/
        default: cout<<"zly znak";
    }
return 0;
}