Discussions Q&R

coding competitive matrix medium

17th Aug 2017, 11:45 PM

elias b

matrixhopper problem

0 Vote

How do you sort matrices in C++?

18th May 2020, 8:35 AM

Devparno Ghosal

algorithm array matrix sort sortingmatrices

1 Vote

how to fill a matrix, with random numbers between 1 and the other parameter chosen by the user: exp: between 1 and 30

18th Oct 2019, 8:44 PM

Alessio

java loops matrix

0 Vote

Don't know what I'm doing wrong with this code can someone guide me on this one I'm stuck in the matrix on this code

18th Dec 2017, 4:53 PM

Anthony

14.2

-2 Votes

Given a matix NxM. Your task is to form one dimention array "B" that wil hold only positive elements from the given matrix sorte

6th Aug 2022, 3:34 AM

Vigil Curvey

arrays c++help iostr using

-1 Vote

How to make different combination of lines of a matrix. Or how can i learn make combinattions in c++

2nd Oct 2020, 3:53 PM

Azat Malgazhdar

c++comb combination matrix

0 Vote

8th Nov 2016, 1:39 PM

Eren Cayıklı

Please DEBUG my code

determinant java matrix

0 Vote

How to write a R program to enter two matrices A and B of size m x n and perform matrix addition, subtraction and multiplication

3rd Mar 2017, 5:04 PM

Meharban Singh

programming r

0 Vote

How to output an edge or edges from an adjacency matrix?

21st Jan 2022, 6:52 AM

Xavier

edges graphs matrix python

0 Vote

Required output not displayed in sololearn c++ compiler.

26th Nov 2021, 4:21 PM

Andrei Shanko

arrays c++matrix output

1 Vote

How to change from using pointer to vector inside the class

7th Nov 2016, 9:47 AM

Megatron

array c++class matrix pointer vector

0 Vote

9 Réponses

24th Nov 2019, 1:48 PM

Yourint

Кто поможет написать функцию вывода двумерного массива(матрицы) на экран на с++?

c++function massive matrix

0 Vote

Any suggestion to make the code better?

5th Apr 2018, 11:11 AM

Mozzherin Roman

c++matrix new pointer

3 Votes

How to print out the recipes of the sale

8th Dec 2017, 9:24 AM

Light

c++math matrix variables

0 Vote

How to multiply two spare matrices

5th Dec 2019, 9:44 PM

Shofi Uddin

c language matrix spare

1 Vote

22nd Jan 2019, 11:56 AM

vijay

help solve the error 🙏

help massive matrix python3

0 Vote

9th Jun 2020, 8:53 PM

shiryaeva

what is it? Pascal

array matrix pascal python python3

1 Vote

13th Jun 2020, 3:10 PM

shiryaeva

What am I missing?

array help java matrix reverse

1 Vote

The following code to enter and print a matrix is printing an 'empty' 2D list instead of what I entered. What error am I making?

3rd Dec 2023, 5:25 AM

Mrittika Kundu

lists python3

0 Vote

Challenge: Index an element of an n-dimensional array using pointers arithmetic.

10th Dec 2018, 2:15 AM

Rishabh Das

array c c#c++cpp matrix pointers

4 Votes

10 Réponses

15th Jun 2017, 9:34 AM

Andrea Simone Costa

What can be the maximum input?

cpp math matrix question spiral_matrix

2 Votes

How do we print things in a same line or in a matrix form in python, the same thing which we do using print() method in java?

25th Aug 2018, 3:53 PM

Ankit Eugine Xess

bla

1 Vote

16th Feb 2018, 12:46 PM

Sachindra mishra

What is wrong with

array index matrix python python3

1 Vote

Help with a code for a memory game python

17th Apr 2020, 7:39 AM

shiryaeva

game matrix memory python

0 Vote

explain a[0].length in 2nd loop please tell me how its working

28th Mar 2018, 8:59 PM

Camila Lancheros

2d arrays java loops matrix

1 Vote

Are we living in a simulation? "There's a one in billions chance we're in base reality" - Elon Musk

29th Dec 2021, 9:30 AM

Vinay

ar elon matrix musk reality simulation vr

6 Votes

5 Réponses

7th Jun 2017, 6:03 AM

Bjarte Mehus Sunde

|55|error: incompatible type for argument 1 of 'det'

function incompatible-type matrix recursive

0 Vote

20th Nov 2021, 2:19 AM

Nathan Lo

Webgl performance

attributes js matrices matrix webgl

1 Vote

Find where i went wrong in my code?

24th May 2022, 3:17 AM

ITDW

c matrix output rotation wrong

0 Vote

Fortran unknown aray size

15th Jan 2019, 5:03 AM

Abhishek Kudlur

array fortran matrix size

0 Vote

How to convert text to matrix?

23rd Jun 2019, 9:44 PM

Zamoslovski

c++convert matrix text

0 Vote

31st Oct 2018, 10:55 AM

phdcomputereng

numpy or not

array cpython matrix numpy python python3

1 Vote

Array of structures v.s. matrix. What is better?

18th Apr 2020, 11:25 AM

shiryaeva

c c#c++matrix oop R struct

5 Votes

5 Réponses

10th Dec 2016, 10:35 PM

SUPER_S

Really want to know more about matrices & their application in programming. How're they used in prog. & for what achievement

code javascript math matrix php

1 Vote

17th Dec 2018, 5:45 AM

Ferouze Jerry Ochieng

How i create queue?

c++java matrix queue

0 Vote

16th Feb 2017, 11:06 PM

Oliviero 1

Bidimensional Arrays

arrays Bidimensional c matrix

1 Vote

Simulation Argument aka Sim Hypothosis

14th Mar 2017, 6:16 PM

infinity

argument glitch human hypothosis intelligence matrix odds probability reality simulation

18 Votes

How i can make empty matrix(3×3) using numpy module of python?

9th May 2017, 9:11 AM

ɔ͒̋ᴉ̼̻̤͙͇͈̓ͧʇ̋̌̃ḓ̣ͯʎ̱̝̗̗̺̐͊ɹʞ͇̮́̍̾̽̈́̓

array element empty list matrix module numpy python square

5 Votes

How to Multiply 2 Martices using Cpp. What is logic ?

4th Jul 2018, 4:50 PM

Maninder $ingh

2d arrays cpp dimensional matrices matrix multi

4 Votes

What is the meaning of a? (Look at the comment of my program)

31st Dec 2016, 4:23 PM

Yash Jain

in java matrix multiplication program

1 Vote

24th Dec 2017, 11:01 AM

Kevin Wijaya

What is ctx.fill

coding html java javascript matrix php

1 Vote

Does anyone know how to connect a library to work with matrices in C#?

2nd Jun 2017, 3:31 PM

Leonardo Monterey

c#function inverse library matrix toolkit windowsforms

3 Votes

How to access each pixel in c++ ?

4th Dec 2017, 10:56 PM

Oleksandr Rubtsov

c++graphics images matrix pixel

2 Votes

23rd Oct 2017, 6:54 PM

Ishan

C++ Help me please!!!!

c++help matrix me please programming

1 Vote

What is the problem with this code?

20th Apr 2018, 2:40 PM

bekzod tursunov

adjacent c#c++code datastructure dfs error graph matrix vector

0 Vote

Does anyone here already done something like a calculator solving matrices using a visual studio desktop application?

21st Oct 2020, 5:52 AM

Abhishek Dimri

c#matrices matricescalculator matrix matrixcalculator visualstudio

0 Vote

I need help with this task

15th Sep 2018, 7:11 PM

CL X RC

c++column help homework matrix max min subtract

1 Vote

С++ нужно помошь! Кто сможет!

20th Apr 2020, 9:26 PM

Dženan Ičanović

c++help matrix me please programming

0 Vote

Someone can explain me this code??

20th Apr 2018, 4:05 PM

bekzod tursunov

begineer engineer ia matrix python software

0 Vote