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#include<cstdio>
#include<algorithm>

using namespace std;

typedef unsigned long long ull;

struct her{
    ull l;
    ull t;

    bool operator<(her a) const{
        return t < a.t;
    }
};

static her tab[100000];
static her wym[100000];

int main(){
    int t;
    scanf("%i", &t);

    while(t--){
        int n;
        scanf("%i", &n);

        ull temp1 = 0, temp2 = 0;

        for(int i = 0; i < n; ++i){
            ull l, a, b;
            scanf("%llu%llu%llu", &l, &a, &b);
            tab[i].l = l;
            tab[i].t = a;

            temp1 += a * l;

            wym[i].l = l;
            wym[i].t = b;

            temp2 += b * l;
        }

        if(temp1 != temp2){
            puts("NIE");
            continue;
        }

        sort(tab, tab + n);
        sort(wym, wym + n);

        int i1 = 0, i2 = 0;
        ull mass1 = 0, mass2 = 0;

        ull energy1 = 0, energy2 = 0;

        bool flag = true;

        while(i1 < n && i2 < n){
            ull l1 = tab[i1].l;
            ull t1 = tab[i1].t;
            ull l2 = wym[i2].l;
            ull t2 = wym[i2].t;

            if(l1 + mass1 < l2 + mass2){
                mass1 += l1;
                energy1 += l1 * t1;
                ull prop_en2 = energy2 + (mass1 - mass2) * t2;
                ++i1;

                if(energy1 > prop_en2){
                    flag = false;
                    break;
                }
            }
            else{
                mass2 += l2;
                ull prop_en1 = energy1 + (mass2 - mass1) * t1;
                energy2 += l2 * t2;
                ++i2;

                if(prop_en1 > energy2){
                    flag = false;
                    break;
                }
            }
        }
        if(flag){
            puts("TAK");
        }
        else{
            puts("NIE");
        }
    }

    return 0;
}