Addition to w0lf
When working with arrays, .compact can be replaced with -[nil] to save 2 chars.
Combined with above -> you can even shorter it with -[p] to save another 2 chars :D
villu164
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Addition to w0lf
When working with arrays, .compact can be replaced with -[nil] to save 2 chars.
Combined with above -> you can even shorter it with -[p] to save another 2 chars :D