#include <bits/stdc++.h>
using namespace std;
int main()
{
ios_base::sync_with_stdio(0);
int t;
cin >> t;
for (int i = 0; i < t; i++)
{
int n;
cin >> n;
long long int x[n];
long long int y[n];
for(int i = 0 ; i < n ; i++)
{
cin >> x[i] >> y[i];
}
if(n<=2) cout << "TAK" << endl;
else
{
bool kick;
long long int xa, xb, ya, yb;
xa = x[0];
ya = y[0];
xb = x[1];
yb = y[1];
for(int i = 2; i < n; i++)
{
if( (y[i]-ya) * (xb - xa) - ( (yb-ya) *(x[i]-xa) ) != 0)
{
cout << "NIE" << endl;
kick = true;
break;
}
}
if(kick == false) cout << "TAK" << endl;
}
}
}
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