#include <cstdio>
int main() {
int t, n, x[50009], y[50009], i;
long long dx, dy, dx2, dy2;
scanf("%d", &t);
while (t--) {
scanf("%d", &n);
for (i = 0; i < n; i++) {
scanf("%d", &x[i]);
scanf("%d", &y[i]);
}
if (n <= 2)
printf("TAK\n");
else {
dx = x[1]-x[0];
dy = y[1]-y[0];
for (i = 2; i < n; i++) {
dx2 = x[i]-x[0];
dy2 = y[i]-y[0];
if (dx == 0 && dy == 0) {
dx = dx2;
dy = dy2;
}
else if (dx == 0 || dx2 == 0) {
if (dx != dx2)
break;
}
else if (dx*dy2 != dy*dx2) // dy/dx == dy2/dx2
break;
}
if (i == n)
printf("TAK\n");
else
printf("NIE\n");
}
}
}
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
NgoKNQowIDAKMCAxCjAgMAowIDAKMSAwCgo0CjAgMCAKMiAyCjExIDExCi0yIC0yCgozCjEgMAowIDAgCjAgMQoKNAoxIDEKMSAxCjIgMgoyIDIKCjUKMSAxCjEgMQoyIDIKMiAyCjEgMgoKNQoxIDEKMSAxCjIgMgoyIDIKMyAz
6
5
0 0
0 1
0 0
0 0
1 0
4
0 0
2 2
11 11
-2 -2
3
1 0
0 0
0 1
4
1 1
1 1
2 2
2 2
5
1 1
1 1
2 2
2 2
1 2
5
1 1
1 1
2 2
2 2
3 3