Cody

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Problem 1923. Find the maximum two numbers of every column of a matrix

Created by Binbin Qi

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Find the maximum two numbers of every column of a matrix.

Example:

If we input a matrix

 A = [ 1 2 4
       6 0 3
       4 1 5 ]

we should get

 B = [ 6 2 5
       4 1 4 ]

Solve

Solution Stats

262 Solutions
112 Solvers

Last Solution submitted on Dec 23, 2019

Last 200 Solutions

Problem Comments

1 Comment

1 Comment

goc3 on 15 Mar 2017

Additional test cases have been added.

Solution Comments

Solution 332945

1 Comment

1 Comment

bainhome on 3 May 2015

liuliu:you "regexp" everything,everywhere? LOL

Problem Recent Solvers112

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Problem Tags

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