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#include <bits/stdc++.h>
using namespace std;

int main()
{
    int n;
    cin >> n;
    map<string, int> m;
    for (int i = 0; i < n; i++)
    {
        string s;
        cin >> s;
        m[s]++;
    }
    
    bool ans = true;
    if (m.size() < 15)
        ans = false;
    for (auto p : m)
    {
        if (p.first[0] == '5' && p.second == 1)
            ans = false;
    }
    
    if (ans)
        cout << "TAK";
    else
        cout << "NIE";
}