#include <bits/stdc++.h>
using namespace std;
 
const int MAX_N = 1e6+5;
 
int n;
vector<int> trojki[MAX_N];
 
int main() {
    ios_base::sync_with_stdio(0);
    cin.tie(0);
 
    cin >> n;
    for (int i = 0; i < n; i++) {
        int a, b, c;
        cin >> a >> b >> c;
 
        trojki[i].push_back(a);
        trojki[i].push_back(b);
        trojki[i].push_back(c);
 
        sort(trojki[i].begin(), trojki[i].end());
    }
 
    set<pair<pair<int, int>, int>> S;
 
    for (int i = 0; i < n; i++) {
        pair<pair<int, int>, int> nowa_para = make_pair(make_pair(trojki[i][0], trojki[i][1]), trojki[i][2]);
 
        if (S.count(nowa_para)) {
            cout << "Tak";
            return 0;
        }
 
        S.insert(nowa_para);
    }
 
    cout << "Nie";
 
 
    return 0;
}
 

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