Same issue here as in your third problem. Please check the absolute value of the differences of the computed values with the correct ones. Otherwise, more silly answers (again, like this one :-) will slip through!
Thanks for the catch. I've updated the test suite to check against upper and lower bounds of each answer.
Solve the set of simultaneous linear equations
Set the array elements whose value is 13 to 0
Side of a rhombus
Generate this matrix
Word Distance - Average Sort
Scrabble Scores - 5
Lights Out 8 - 5x5, light-only solution? I
Lights Out 9 - 5x5, light-only solution? II
Find the treasures in MATLAB Central and discover how the community can help you!
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