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#include <cstdio>
#include <vector>
#include <cmath>

using int64 = long long;

bool first_law_of_thermodynamics(
    const std::vector<std::pair<int64, int64>>& A,
    const std::vector<std::pair<int64, int64>>& B) {
    int64 heat = 0LL;
    for (const auto& p : A) {
        heat += p.first * p.second;
    }

    for (const auto& p : B) {
        heat -= p.first * p.second;
    }
    return heat == 0;
}

bool second_law_of_thermodynamics(
    const std::vector<std::pair<int64, int64>>& A,
    const std::vector<std::pair<int64, int64>>& B) {
    double entropy = 0.0;
    for (const auto& p : A) {
        entropy -= log((double)p.first) * (double)p.second;
    }
    for (const auto& p : B) {
        entropy += log((double)p.first) * (double)p.second;
    }

    return entropy >= 0.0;
}

bool test_case() {
    int n;
    scanf("%d", &n);
    std::vector<std::pair<int64, int64>> S(n), T(n);
    for (int i = 0; i < n; i++) {
        int l, a, b;
        scanf("%d %d %d", &l, &a, &b);
        S[i] = std::make_pair(a, l);
        T[i] = std::make_pair(b, l);
    }

    if (!first_law_of_thermodynamics(S, T)) {
        return false;
    }

    if (!second_law_of_thermodynamics(S, T)) {
        return false;
    }
    return true;
}

int main() {
    int t;
    scanf("%d", &t);
    while (t--) {
        if (test_case()) {
            printf("TAK\n");
        } else {
            printf("NIE\n");
        }
    }
}