Lights Out is a logic game wherein all lights need to be turned off to complete each board. See the first problem in the series for an introduction.
This problem contains boards that each require eight moves to solve. For example, if
board = [0 1 0 1 0
1 0 0 0 1
0 0 0 0 0
1 0 0 0 1
0 1 0 1 0]
the answer is:
moves = [2 4 6 10 16 20 22 24]
Prev.: 5x5, 6 moves —
Next: 5x5, 10 moves
Your solution is fastest so far.
Good job, Athi.
@Athi, your solution contains many "magic" constant variables that I don't know how you got.
William's solution is much easier to understood, although it is slower than yours.
Thanks li haitao.
Check to see if a Sudoku Puzzle is Solved
Make one big string out of two smaller strings
Spot the rectangle
Is it an Armstrong number?
Rule of mixtures (composites) - upper bound
Scrabble Scores - 5
Lights Out 13 - 5x5, three stages, x moves
Divisible by 10
Choose a web site to get translated content where available and see local events and offers. Based on your location, we recommend that you select: .
You can also select a web site from the following list:
Select the China site (in Chinese or English) for best site performance. Other MathWorks country sites are not optimized for visits from your location.
Contact your local office