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#include <iostream>

#include <vector>

using namespace std;

int main()
{
	long long n, k;
	long long test=0;
	cin >> n >> k;
	
	for (int i=1; i<n; i++)
	{
		test += i;
	}
//	cout << test << endl;
	if (test/2!=k || test%2==1)
	{
		cout << "NIE";
		return 0;
	}
	else
	{
		vector <int> Perm;
		int help=0, a=n-1;
	//	cout << "hej";
		while (help!=test/2)
		{
			if (help+a <= test/2 && a>0)
			{
				help += a;
				Perm.push_back(a);
			}
			a--;
			if (a<0)
			{
				cout << "NIE";
				return 0;
			}
		}	
		cout << "TAK" << endl;
		
		int b=0;
		for (int i=1; i<=n; i++)
		{
			if (n-Perm[b]==i)
			{
				cout << n << " ";
				n--;
				b++;
				i--;
			}
			else 
			{
				cout << i << " ";
			}
		}
	}
}