Cody

# Problems

1 – 50 of 55
 Problem Title Likes Solvers

#### Problem 4. Make a checkerboard matrix

Created by: Cody Team

139

10765

#### Problem 33. Create times-tables

Created by: Cody Team

Tags matrices

39

7685

#### Problem 14. Find the numeric mean of the prime numbers in a matrix.

Created by: Cody Team

Tags easy, matrices

28

5913

#### Problem 11. Back and Forth Rows

Created by: Cody Team

Tags matrices

48

5370

#### Problem 32. Most nonzero elements in row

Created by: Cody Team

Tags matrices

27

5171

#### Problem 18. Bullseye Matrix

Created by: Cody Team

Tags matrices

60

3418

#### Problem 411. Back to basics 21 - Matrix replicating

Created by: Alan Chalker

2

905

#### Problem 412. Back to basics 22 - Rotate a matrix

Created by: Alan Chalker

2

682

#### Problem 413. Back to basics 23 - Triangular matrix

Created by: Alan Chalker

0

534

#### Problem 611. surrounded matrix

Created by: Grzegorz Knor

Tags matrices

1

442

#### Problem 1926. Unit Matrix

Created by: Prateek Reddy

0

309

#### Problem 44402. Horizontal matrix sort

Created by: Shaul Salomon

0

270

#### Problem 44401. Vertical matrix sort

Created by: Shaul Salomon

0

269

#### Problem 42346. Create a Matrix of Zeros

Created by: Sarah McDonald

1

243

#### Problem 2350. What is Sum Of all elements of Matrix

Created by: Vishal

0

215

#### Problem 1171. matrix of natural number

Created by: Aritra Chatterjee

Tags matrices

0

178

#### Problem 312. Better bullseye matrix

Created by: Alan Chalker

Tags matrices

1

159

#### Problem 2290. チェッカーボードを作ろう

Created by: mizuki

3

121

#### Problem 44447. Eye Squared

Created by: Shaul Salomon

Tags 22105, matrices

1

116

#### Problem 44446. Add a vector to a matrix

Created by: Shaul Salomon

Tags 22105, matrices

2

94

#### Problem 42646. Matrix FUN

Created by: Manish Joshi

2

89

#### Problem 44469. Diagonal Pattern

Created by: Shaul Salomon

0

88

#### Problem 1671. Generate the Matrix!

Created by: JeremyR

3

88

#### Problem 44467. Product of Each Column

Created by: Shaul Salomon

Tags 22105, matrices

1

79

#### Problem 1812. Tridiagonal

Created by: Disha

Tags matrices

0

78

#### Problem 44457. Triangle of numbers

Created by: Shaul Salomon

1

66

#### Problem 512. Spot the rectangle

Created by: Ned Gulley

Tags matrices, 17x17

0

64

#### Problem 42456. Create an array (n,n) where only diagonal elements are '1' and others are '0'

Created by: Swapnil Kulkarni

Tags matrices

0

57

#### Problem 514. Spot the rectangle (Part 2)

Created by: Ned Gulley

Tags 17x17, matrices

0

49

3

47

#### Problem 43272. Implement zero-based indexing for Matrices

Created by: Jamil Kasan

9

44

#### Problem 42457. Get the array of sum for three consecutive numbers in an array

Created by: Swapnil Kulkarni

Tags matrices

0

40

#### Problem 1805. Cofactor

Created by: Disha

Tags matrices

0

35

#### Problem 43122. Upper Matrix Mock

Created by: Jamil Kasan

7

31

#### Problem 44063. Make a rainbow matrix (follow-up to checkerboard matrix)

Created by: Jihye Sofia Seo

0

28

#### Problem 44665. Percentage of zeros in a matrix of only 1s and 0s

Created by: Srishti Saha

0

27

#### Problem 1286. MatCAT - Reconstruct X from Its X-rays

Created by: Ned Gulley

Tags matrices

0

27

#### Problem 44687. basic matrix operations: rotate and find sum of diagonal elements of the resultant matrix

Created by: Srishti Saha

0

25

#### Problem 44624. Return median of a matrix

Created by: Srishti Saha

0

24

#### Problem 44635. Repetition of matrices

Created by: Srishti Saha

0

24

#### Problem 44613. Find NaNs in the matrix

Created by: Srishti Saha

0

22

#### Problem 44546. Calculating the total earnings of a factory

Created by: Srishti Saha

0

22

#### Problem 44671. find number of times of occurrence of the most frequent number in a row vector

Created by: Srishti Saha

Tags array, vector, mode

0

22

#### Problem 44634. Basic matrix operations using standard MATLAB commands

Created by: Srishti Saha

0

20

#### Problem 44842. Double the next!

Created by: Jesús Zambrano

0

19

#### Problem 44496. vector indexes for a matrix

Created by: Kodavati Mahendra

0

17

#### Problem 44468. Diagonal Pattern

Created by: Shaul Salomon

0

16

#### Problem 44740. New Matrix with vector addition on diagonal

Created by: Suraj Gurav

0

12

#### Problem 44973. Create a "+" flag

Created by: Kiran Ramsaroop

4

11

#### Problem 2303. Compute Hamming distances between each pair of rows from two input matrices

Created by: Ryszard Maciol

0

10

1 – 50 of 55