#include<bits/stdc++.h>
using namespace std;
#define int long long
void run(){
    int n,sa=0,sb=0;
    cin >>n;
    deque<pair<int,int> > qa,qb;
    for(int i=0;i<n;i++){
        int l,a,b;
        cin >>l >>a >>b;
        sa+=a*l;
        sb+=b*l;
        qa.push_back({a,l});
        qb.push_back({b,l});
    }
    if(sa!=sb){
        cout <<"NIE\n";
        return;
    }
    sa=0;
    sb=0;
    sort(qa.begin(),qa.end());
    sort(qb.begin(),qb.end());
    while(qa.size() && qb.size()){
        int here=min(qa[0].second,qb[0].second);
        sa+=here*qa[0].first;
        sb+=here*qb[0].first;
        qa[0].second-=here;
        qb[0].second-=here;
        if(qa[0].second==0)qa.pop_front();
        if(qb[0].second==0)qb.pop_front();
        if(sa>sb){
            cout <<"NIE\n";
            return;
        }
    }
    cout <<"TAK\n";
}
int32_t main(){
    ios_base::sync_with_stdio(0);
    cin.tie(0);
    int z;
    cin >>z;
    while(z--){
        run();
    }
}