#include <iostream>

int main(int argc, const char * argv[]) {
    
    int t, n, a, b, c;
    long is, want;
    
    std::cin >> t;
    
    for (int i =0; i<t; i++)
    {
        std::cin >> n;
        
        is = 0;
        want = 0;
        for (int j =0; j<n; j++)
        {
            std::cin >> a;
            std::cin >> b;
            std::cin >> c;
            
            is += (a * b);
            want += (a * c);
        }
        if(is == want)
        {
            std::cout << "TAK";
        }
        else {
            std::cout << "NIE";
        }
    }
    
    return 0;
}