QOJ.ac

QOJ

Time Limit: 1 s Memory Limit: 32 MB Total points: 100

#11857. Points

Statistics

A set of grid points in a plane (points whose both cartesian coordinates are integers) which we shall refer to as the pattern, as well as a group of other sets of grid points on the plane are given. We would like to know which of the sets are similar to the pattern, i.e. which of them can be transformed by rotations, translations, reflections and dilations so that they are identical to the pattern. For instance: the set of points $\{(0,0),(2,0),(2,1)\}$ is similar to the set $\{(6,1),(6,5),(4,5)\}$, it is however not similar to the set $\{(4,0),(6,0),(5,-1)\}$.

Write a programme which:

  • reads from the standard input the description of the pattern and the family of the investigated sets of points,
  • determines which of the investigated sets of points are similar to the pattern,
  • writes the outcome to the standard output.

Input

In the first line of the standard input there is a single integer $k$ ($1 ≤ k ≤ 25\,000$) - the number of points the pattern consists of. In the following $k$ lines there are pairs of integers, separated by single spaces. The $(i+1)$’st line contains the coordinates of $i$’th point belonging to the pattern: $x_i$ and $y_i$ ($-20,000 ≤ x_i,y_i ≤ 20,000$). The points forming the pattern are pairwise different. In the next line there is the number of sets to be investigated: $n$ ($1 ≤ n ≤ 20$). Next, there are $n$ descriptions of these sets. The description of each set begins with a line containing a single integer $l$ - the number of points belonging to that particular set ($1 ≤ l ≤ 25\,000$). These points are described in the following lines, a single point per line. The description of a point consists of two integers separated by a single space - its coordinates $x$ and $y$ ($-20,000 ≤ x,y ≤ 20,000$). The points which belong to the same set are pairwise different.

Output

Your programme should write to the standard output $n$ lines - one for each of the investigated sets of points. The $i$’th line should contain the word TAK (i.e. yes in Polish), if the $i$’th of the given sets of points is similar to the pattern, or the word NIE (i.e. no in Polish) if the set does not satisfy this condition.

Example

Input

3
0 0
2 0
2 1
2
3
4 1
6 5
4 5
3
4 0
6 0
5 -1

Output

TAK
NIE
problem_11857_1.gif

Discussions

About Discussions

The discussion section is only for posting: Editorials, General Discussions (problem-solving strategies, alternative approaches), and Off-topic conversations.

This is NOT for reporting issues! If you want to report bugs or errors, please use the Issues section below.

Open Discussions 0
No discussions in this category.

Issues

About Issues

If you find any issues with the problem (statement, scoring, time/memory limits, test cases, etc.), you may submit an issue here. A problem moderator will review your issue.

Guidelines:

  1. This is not a place to publish discussions, editorials, or requests to debug your code. Issues are only visible to you and problem moderators.
  2. Do not submit duplicated issues. Submitting multiple issues may cause your account to be banned.
  3. Issues must be filed in English or Chinese only.
Active Issues 0
No issues in this category.
Closed/Resolved Issues 0
No issues in this category.