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#include <bits/stdc++.h>
using namespace std;

#define PII pair<int, int>
#define VI vector<int>
#define VPII vector<PII>
#define LL long long
#define LD long double
#define f first
#define s second
#define MP make_pair
#define PB push_back
#define endl '\n'
#define ALL(c) (c).begin(), (c).end()
#define SIZ(c) (int)(c).size()
#define REP(i, n) for (int i = 0; i < (int)(n); i++)
#define FOR(i, b, e) for (int i = (b); i <= (int)(e); i++)
#define FORD(i, b, e) for (int i = (b); i >= (int)(e); i--)
#define ll long long
#define st f
#define nd s
#define pb PB
#define eb emplace_back
#define mp make_pair				
#define siz(c) SIZ(c)
const int inf = 1e9 + 7;
const LL INF = 1e18L + 7;
 
#define sim template<class n
sim, class s> ostream & operator << (ostream &p, pair<n, s> x)
{return p << "<" << x.f << ", " << x.s << ">";}
sim> auto operator << (ostream &p, n y) ->
typename enable_if<!is_same<n, string>::value, decltype(y.begin(), p)>::type
{int o = 0; p << "{"; for (auto c : y) {if (o++) p << ", "; p << c;} return p << "}";}
void dor() {cerr << endl;}
sim, class...s> void dor(n p, s...y) {cerr << p << " "; dor(y...);}
sim, class s> void mini(n &p, s y) {if (p > y) p = y;}
sim, class s> void maxi(n &p, s y) {if (p < y) p = y;}

#ifdef DEB
#define debug(...) dor(__FUNCTION__, ":", __LINE__, ": ", __VA_ARGS__)
#else
#define debug(...)
#endif

#define I(x) #x " = ", (x), " "
#define A(a, i) #a "[" #i " = ", i, "] = ", a[i], " "

#ifndef LOCAL
#include <ext/pb_ds/assoc_container.hpp>
#include <ext/pb_ds/tree_policy.hpp>

using namespace __gnu_pbds;

template <typename T>
using ordered_set =
	tree<T, null_type, less<T>, rb_tree_tag, tree_order_statistics_node_update>;

#else
#include</Users/dawid/algo/mac/ordered_set>
#endif

#define int ll
const int N = 1e5+7;

int n;

pair<ll, ll> mam[N];
pair<ll, ll> chce[N];

void fail()
{
	cout << "NIE" << endl;
}

bool check(bool moge_wiecej)
{
	int mocChce = 0, mocMam = 0, ileChce = 0, ileMam = 0, nast = 0;

	for(int i = 0; i < n; ++i)
	{
		mocChce += chce[i].st * chce[i].nd;
		ileChce += chce[i].nd;

		while(nast < n && ileChce >= ileMam + mam[nast].nd)
		{
			mocMam += mam[nast].st * mam[nast].nd;
			ileMam += mam[nast].nd;
			++nast;
		}

		int brak = ileChce - ileMam;

		if(moge_wiecej)
		{
			if(mocMam + brak * mam[nast].st < mocChce)
				return 0;
		}
		else
		{
			if(mocMam + brak * mam[nast].st > mocChce)
				return 0;
		}
	}

	return 1;
}

void solve()
{
	cin >> n;

	int sum1 = 0;
	int sum2 = 0;

	for(int i = 0; i < n; ++i)
	{
		cin >> mam[i].nd >> mam[i].st >> chce[i].st;
		chce[i].nd = mam[i].nd;
		sum1 += mam[i].st * mam[i].nd;
		sum2 += chce[i].st * chce[i].nd;
	}

	if(sum1!=sum2)
	{
		fail();
		return;
	}

	sort(mam, mam+n);
	sort(chce, chce+n);
	
	if(!check(0))
	{
		fail();
		return;
	}
	
	reverse(mam, mam+n);
	reverse(chce, chce+n);
	
	if(!check(1))
	{
		fail();
		return;
	}

	cout << "TAK" << endl;
}

int32_t main()
{
	ios_base::sync_with_stdio(0);
	cin.tie(NULL);

	int t;
	cin >> t;

	while(t--)
		solve();
}