Hey mate, this is not an issue with the kata.

You need to ensure that your digits match those specified in the description precisely.

For the input below. My code on my IDE correctly outputs true but my exact same copy pasted code on codewars outputs false for this same input. I'm struggling to figure out what I am doing wrong. I pass the sample tests as well as the Attempt tests exampleTest and randomTests. The following is the input from moreRandomTests, which I do not pass. I've created a slew of my own sample inputs and am able to those validate correctly. Any insight would be much appriciated.

{4, 6, 5, 9, 8, 7, 2, 3, 1},
{1, 3, 2, 6, 5, 4, 8, 9, 7},
{7, 9, 8, 3, 2, 1, 5, 6, 4},
{5, 7, 6, 1, 9, 8, 3, 4, 2},
{2, 4, 3, 7, 6, 5, 9, 1, 8},
{8, 1, 9, 4, 3, 2, 6, 7, 5},
{9, 2, 1, 5, 4, 3, 7, 8, 6},
{6, 8, 7, 2, 1, 9, 4, 5, 3},
{3, 5, 4, 8, 7, 6, 1, 2, 9}