Problem 431. Sorting

Created by Yvan Lengwiler

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Last Solution submitted on Aug 06, 2020

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Abdelhak ARESMOUK on 14 Dec 2012

Please! Can you explain more than that?

Jonathan Campelli on 19 May 2015

Aye! The first column is not "sorted according the second column" (only half an explanation). The block of numbers in each row is treated as a fixed unit, and each row is rearranged such that the values in the second column are sorted in ascending order.

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Problem 431. Sorting

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