It's just short, nothing more.

Actual and expected are swapped in PHP

Great kata don't know why each time we tried to use complicated solution when they're is simplest way just by taking time to think on the process !

for javaScript random tests appears STDERR:
assertSimilar is deprecated, use assertDeepEquals;
for all tests

C# issue: currently function expects (int[,] input), while actually it should be (string[][] input). For 7kyus this might cause issues.

Ruby 3.0 should be enabled, see this to learn how to do it

Ruby 3.0 should be enabled.

Approved some time ago

The method takes in a multidimensional array but the test cases are for jagged arrays
tests/Fixture.cs(13,83): error CS1503: Argument 1: cannot convert from 'string[][]' to 'int[,]'
C#

lol smart but should not be allowed

Thanks!

Checked and fixed ruby

Fixed

Fixed