Judge for easier version of 851D when do operation only once allowed

Revision en1, by Amiri, 2017-09-04 22:31:33

I prepared a problem similar to 851D - Arpa and a list of numbers 2 months ago and now I want share it with you :)

https://codefights.com/challenge/6yLzBLYAM3kkP4P7A

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  Rev. Lang. By When Δ Comment
en2 English Amiri 2017-09-04 22:35:34 30 (published)
en1 English Amiri 2017-09-04 22:31:33 273 Initial revision (saved to drafts)