Problem 42976. iteration of N blank spot

Created by Mehdi

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we have N spot which can be blank o filled calculate the number of iteration for these spots. e.g. N=2 1- blank blank 2- blank full 3- full blank 4- full full iteration is 4 e.g. N=3 1- blank blank blank 2- blank blank full 3- blank full blank 4- blank full full 5- full blank blank 6- full blank full 7- full full blank 8- full full full iteration is 8

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Last Solution submitted on Dec 30, 2025

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goc3 on 2 Sep 2016

You could greatly simplify and shorten your description by using 0 and 1 instead of blank and full.

Mehdi on 3 Sep 2016

Thanks for the suggestion, but unless you have a binary mind, 0/1 , using this visualisation, blank/empty would make more sense

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Problem 42976. iteration of N blank spot

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Problem 42976. iteration of N blank spot

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Last 200 Solutions

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Problem Recent Solvers55

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