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# Posts tagged boolean

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2 posts
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+7 −0

Jelly has an atom called untruth, which when given indices, creates an array with 1s at those places: [2,4] → [0,1,0,1]. You are required to perform the inverse of this. Given a 2D boolean array, ...

10 answers  ·  posted 2y ago by Razetime‭  ·  last activity 1y ago by General Sebast1an‭

77%
+5 −0

Note: This challenge was underspecified and bad, and as such I would not encourage answering it in the future. Challenge You will be given a single 2D boolean array $M$. You may take its dimensi...

1 answer  ·  posted 2y ago by rak1507‭  ·  edited 1y ago by rak1507‭

Question code-golf boolean
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