This comment is hidden because it contains spoiler information about the solution
It makes a slice of the array, because the trait wasn't implemented for arrays at the time of writing the solution. There's no reason to use it now in this case.
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This comment is hidden because it contains spoiler information about the solution
It makes a slice of the array, because the trait wasn't implemented for arrays at the time of writing the solution. There's no reason to use it now in this case.