HS12MBR - Minimum Bounding Rectangle
Compute the Minimum Bounding Rectangle (MBR) that surrounds the given set of 2D objects, i.e., the axis-aligned rectangle, which contains all of the specified objects and is the one with minimum area among all rectangles with this property.
Input
First, you are given t (t<100) - the number of test cases.
Each of the test cases starts with one integer n (n < 100) - the number of objects in the set. In the successive n lines, the descriptions of the objects follow.
Each object is described by one character and some parameters:
- a point: p x y, where x and y are point coordinates.
- a circle: c x y r, where x and y are the center coordinates and r is the radius of the circle.
- a line segment: l x1 y1 x2 y2, where xi, yi are the coordinates of the endpoints of the line.
Successive test cases are separated by an empty line.
Output
For each of the test cases output four numbers - the coordinates of the two points that correspond to the lower left and the upper right corner of the MBR, in the following order: first the x-coordinate of the lower left corner, then the y-coordinate of the lower left corner, the x-coordinate of the upper right corner and the y-coordinate of upper right corner.
You can assume that all object parameters are integers and that -1000 -1000 1000 1000 is a bounding rectangle for all of them.
Example
Input: 3 1 p 3 3 2 c 10 10 20 c 20 20 10 1 l 0 0 100 20 Output: 3 3 3 3 -10 -10 30 30 0 0 100 20
Test case description
test 1: points only (2 pts) test 2: circles only (2 pts) test 3: lines only (2 pts) test 4: mixed (2 pts) test 5: mixed (2 pts)
hide comments
jasra_anki:
2016-08-17 07:32:56
unable to do Last edit: 2016-08-17 07:33:58 |
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george_gkas0:
2016-06-25 14:32:54
I believe an image of how we measure MBR based on the test cases provided, will help a lot. |
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oscaretti:
2016-04-23 17:57:23
How do the coordinates go? From bottom left to top right or from top left to bottom right? |
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oyshikmoitra:
2016-04-21 10:01:54
what does 2 mean ? simply 2 nothing else. |
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yogaocean:
2016-04-14 06:09:42
I got 10. What does it mean?? |
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ryukerg:
2016-04-13 20:12:14
0(limit: 2) is probably a minimum score required to show output. Because you scored nothing, they won't waste their time saving your output. |
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jang daemyung:
2016-03-11 07:12:54
Hello guys, "0 (limit: 2)" means that your program is time-outed at the second input.
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Mehul:
2016-03-06 09:16:55
10 in first attempt. :) |
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Ankit:
2016-02-16 13:49:25
Axis of the rectangle has to aligned with x and y axis ? |
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salvatore13:
2016-02-09 20:09:26
input is a string "c 20 10 10" or every parameter is in separate line, like:
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Added by: | kuszi |
Date: | 2012-09-09 |
Time limit: | 0.200s |
Source limit: | 50000B |
Memory limit: | 1536MB |
Cluster: | Cube (Intel G860) |
Languages: | All except: ASM64 NODEJS PY_NBC |
Resource: | High School Programming League |