Problem 431. Sorting

Created by Yvan Lengwiler in Community

Assume that x is an n-by-2 matrix. The aim is to return the first column of x, but sorted according to the second column.


 Input  = [1 2 3 4 5;
           4 3 1 2 2]'
 Output = [3 4 5 2 1]'

Solution Stats

55.11% Correct | 44.89% Incorrect
Last solution submitted on Feb 21, 2019

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