Problem 50801. Find x rows where the sum of the numbers is the maximum

Created by Szász Botond

Solve Later

Find x rows where the sum of the numbers is the maximum. For example: when x is 2 and m is
3	5
2	3
5	6
9	4
then y = 
5	6
    9      4

Solve

Solution Stats

1343 Solutions
420 Solvers

Last Solution submitted on Aug 22, 2024

Last 200 Solutions

Problem Comments

7 Comments

7 Comments

Show 4 older comments

Szász Botond on 9 Mar 2021

Please like it if it was helpful to learn basic commands!

Dyuman Joshi on 9 Mar 2021

Hello, @Szász

Before submitting a problem, make sure -
1) You are not submitting something that has already been posted or anything similar. Mostly, this consists of the simplest of problems related to MATLAB.
2) You are submitting problems with atleast 3 test cases. This is to ensure people solve the problem diligently and to discourage the use of hack/hard-coded solutions.
3) You use helpful tags for the problem so that it is helpful to the members of the community.

Szász Botond on 9 Mar 2021

Thank You Joshi!

James Soole on 12 Jul 2022

Yes! Thank you Joshi

Ralph on 13 Jul 2022

I think this problem still needs to be moved out of this problem group.

Vidit on 9 Nov 2022

Find x rows where the sum of the numbers is the maximum. For example: when x is 2 and m is
2 3 5
0 2 3
5 5 6
0 9 4
then y =
5 5 6
2 3 5

Shouldn't y be
5 5 6
0 9 4 ?
as 13>10

Dyuman Joshi on 10 Nov 2022

It should be, and the problem statement has been corrected.

Solution Comments

Show comments

Problem Recent Solvers420

Problem Tags

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Problem 50801. Find x rows where the sum of the numbers is the maximum

Solution Stats

Last 200 Solutions

Problem Comments

Solution Comments

Problem Recent Solvers420

Suggested Problems

More from this Author12

Problem Tags

Community Treasure Hunt

Problem 50801. Find x rows where the sum of the numbers is the maximum

Solution Stats

Last 200 Solutions

Problem Comments

Solution Comments

Problem Recent Solvers420

Suggested Problems

More from this Author12

Problem Tags

Community Treasure Hunt

Players