#include <iostream>
#include <string>
using namespace std;
string l1,l2,z,s="2134 == 2134";
 int main()
 {

 	long long czy=0 ,x,x2,c,zn=0,l2n=0,n=0;

     cin >>l1;
     cin >> z;
     cin >> l2;
     x2=l1.length();


 		if(z=="==")
 		{
 			if (l1==l2)
 			{
 				cout<<"TAK";

 			}else
 			cout<<"NIE";
 		}
 		if(z=="!=")
 		{
 			if(l1==l2)
 			{
 				cout<<"NIE";

 			}else
 			{


 			cout<<"TAK";
 			}
 		}
 		if(z=="<")
 		{
 			if (l1.length()<l2.length())
 			{
 				cout<<"TAK";

 			} else
 		 	 {
   				if (l1.length()==l2.length()&&l1!=l2)
   				{
   					for(c=0;c<x2;c++)
   					{

   						if (l1[c]<l2[c])
   						{
   							cout<<"TAK";
   							czy=1;
   							break;
   						}
   					}
   					 if (czy!=1)
   					 {

    						cout<<"NIE";
   					 }
   				}else {
   					cout<< "NIE";
   				}
   			}
   	  }
 		if(z==">")
 		{
 			if (l1.length()>l2.length())
 			{

 			} else
 			  {
   				if (x2==l2.length()&&l1!=l2)
   				{
   					for(c=0;c<x2;c++)
   					{
   						if (l1[c]>l2[c])
   						{
   							cout<<"TAK";
   							czy=1;
   							break;
   						}
   					}
   					if (czy!=1)
   					cout<<"NIE";

   				}else {
   					cout <<"NIE";
   				}
   			}
 		}
 		if(z=="<=")
 		{

 			if (l1.length()<l2.length()||l1==l2)
 			{
 				cout<<"TAK";

 			} else
 		 	 {

   				if (l1.length()==l2.length())
   				{
   					for(c=0;c<x2+1;c++)
   					{
   						if (l1[c]<l2[c])
   						{
   							cout<<"TAK";

   							break;
   						}else {
   							if (l1[c]>l2[c])
   							{
   								cout << "NIE";
   								break;
   							}
   						}
   						if (c=x2)
   						{
   							cout <<"TAK";
   							break;
   						}
   					}


   				}else{
   					cout <<"NIE";
   				}
   			}
 		}
 		if(z==">=")
 		{
 			if (l1.length()>l2.length()||l1==l2)
 			{
 				cout<<"TAK";
 			} else
 		 	 {
   				if (l1.length()==l2.length())
   				{
   					for(c=0;c<x2;c++)
   					{
   						if (l1[c]>l2[c])
   						{
   							cout<<"TAK";
   							czy=1;
   							break;
   						}
   					}
   					if(czy!=1)
   					cout<<"NIE";

   				} else{
   					cout <<"NIE";
   				}
   			}
 		}

 }