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#include <cstdio>
#include <cstdlib>
#include <iostream>
#include <fstream>
#include <sstream>
#include <set>
#include <map>
#include <vector>
#include <list>
#include <algorithm>
#include <cstring>
#include <cmath>
#include <string>
#include <queue>
#include <bitset>		//UWAGA - w czasie kompilacji musi byc znany rozmiar wektora - nie mozna go zmienic
#include <cassert>
#include <iomanip>		//do setprecision
#include <ctime>
#include <complex>
#include <chrono>
#include<unordered_map>
using namespace std;

#define FOR(i,b,e) for(int i=(b);i<(e);++i)
#define FORQ(i,b,e) for(int i=(b);i<=(e);++i)
#define FORD(i,b,e) for(int i=(b)-1;i>=(e);--i)
#define REP(x, n) for(int x = 0; x < (n); ++x)
#define ALL(u) (u).begin(),(u).end()

#define ST first
#define ND second
#define PB push_back
#define MP make_pair
#define LL long long
#define ULL unsigned LL
#define LD long double

typedef pair<int, int> PII;
typedef pair<LL, LL> PLL;

const double pi = 3.141592653589793238462643383279502884197169399375105820974944592307816406286208998628034825342;

int main()
{
	int T;
	scanf("%d", &T);
	REP(zzz, T)
	{
		int n;
		scanf("%d", &n);

		map<int, LL> a, b;
		REP(i, n)
		{
			int li, ai, bi;
			scanf("%d%d%d", &li, &ai, &bi);

			a[ai] += li;
			b[bi] += li;
		}

		LL check = 0;

		auto ita = a.begin(), itb = b.begin();
		while (ita != a.end() && itb != b.end())
		{
			auto mn = min(ita->second, itb->second);
			if (ita->first < itb->first)
				check += mn * (itb->first - ita->first);
			else if (ita->first > itb->first)
				check -= mn * (ita->first - itb->first);

			if (check < 0)
				break;

			ita->second -= mn;
			itb->second -= mn;

			if (!ita->second)
				ita++;
			if (!itb->second)
				itb++;
		}

		if (ita != a.end() || itb != b.end() || check)
			printf("NIE\n");
		else
			printf("TAK\n");
	}

	return 0;
}

// FOR GNU C++ use the following pattern:
// Uncomment the code below and change your main into main2
// It does not build in MS C++
// But it does increase the stack size from 256 MB on CF and uses GNU C++

//#include <Processthreadsapi.h>
//#include <iostream>
//#include <Synchapi.h>
//#include <windows.h>
//#include <process.h>
//
//DWORD WINAPI MyThreadFunction(LPVOID lpParam) {
//    main2(nullptr);
//    return 0;
//}
//int main() {
//    auto h = CreateThread(nullptr, 1024 << 20, MyThreadFunction, nullptr, STACK_SIZE_PARAM_IS_A_RESERVATION, nullptr);
//    WaitForSingleObject(h, INFINITE);
//}