Problem 57660. Knight Moves?

One of my favorite games are chess. Let’s do something with chess. If you don’t know chess, that’s completely fine. You can still solve this problem.
A chess board has 8 rows and 8 columns. You can think of it as an 8-by-8 matrix. Now your board contains only one piece, a knight. It is placed at (x,y) position. For the picture below, the knight is at (5,5).
A knight has 8 possible valid moves that are marked as cross in the picture. For example, a knight can move – ‘two steps right and one step up’; which brings it to position (4,7).
Write a code to find out those 8 valid positions from any input value of (x,y).
Output: (4,7), (6,7), (4,3), (6,3), (3,4), (3,6), (7,4), (7,6).
  • Use an 8 by 2 matrix to represent the answer.
  • Use sortrows() function to match the output

Solution Stats

38.89% Correct | 61.11% Incorrect
Last Solution submitted on Feb 12, 2024

Problem Comments

Solution Comments

Show comments

Problem Recent Solvers11

Suggested Problems

More from this Author8

Problem Tags

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!