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 and problem 12 for an explanation of three stages.
This problem contains boards that each require any number of moves to solve. In addition, lights are now activated through four stages: on1 (1) to on2 (2) to on3 (3) to off (0). For example, if
board = [1 1 0 0 3
1 0 0 3 3
0 0 0 0 3
0 0 2 0 0
0 2 2 2 0]the answer is:
moves = [1 1 1 15 15 22]
Up to three moves are possible for each button (index).
Prev.: 5x5, 3 stages, x moves — Next: 5x5, broken buttons I.
Solution Stats
Problem Comments
Solution Comments
Show commentsProblem Recent Solvers12
Suggested Problems
-
How to find the position of an element in a vector without using the find function
2821 Solvers
-
1541 Solvers
-
Create a matrix X, where each column is a shifted copy of the vector v
227 Solvers
-
Given a matrix, swap the 2nd & 3rd columns
1284 Solvers
-
22 Solvers
More from this Author139
Problem Tags
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!