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The function flat adds overhead in this approach.

Ele
– Ele

2020-02-10 11:31:53 +00:00
Commented Feb 10, 2020 at 11:31
That's true, any reiteration over the data source does that. Originally the user, just asked about how to "flat" the array and as he kept the question but added a "second step" I updated my original answer too.

jmtalarn
– jmtalarn

2020-02-10 11:39:06 +00:00
Commented Feb 10, 2020 at 11:39
1

Got it, you kept it that way just to let it know how to use the function flat.

Ele
– Ele

2020-02-10 11:41:52 +00:00
Commented Feb 10, 2020 at 11:41

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