Cody

# Problems

1 – 50 of 110
 Problem Title Likes Solvers Difficulty

#### Problem 44686. Draw 'J'

Created by: Majid Farzaneh

Tags matrix, character, j

7

529

#### Problem 44679. Draw 'E'

Created by: Majid Farzaneh

Tags matrix, e, draw

14

561

#### Problem 762. Matrix which contains the values of an other matrix A at the given locations.

Created by: Julio

Tags vectors, matrix

1

217

#### Problem 44681. Draw 'H'

Created by: Majid Farzaneh

Tags matrix, draw, h

8

575

#### Problem 2351. Replace Nonzero Numbers with 1

Created by: Vishal

Tags matrix

5

227

Created by: goc3

1

78

#### Problem 49617. Matrix Pattern 6

Created by: Doddy Kastanya

0

30

#### Problem 44656. Draw a 'N'!

Created by: Majid Farzaneh

Tags matrix, draw, n

7

565

#### Problem 1158. Sum the elements in either diagonal of a square matrix

Created by: Tom Holz

2

190

#### Problem 44646. Draw a 'Z'.

Created by: Majid Farzaneh

Tags matrix, character, z

7

398

#### Problem 44888. Given a matrix A (size m x n) create a matrix B which consists of matrix A sorted in descending order by columns and then by rows.

Created by: Yoav Shallev

1

134

#### Problem 45177. Summing Rows and Columns

Created by: Asif Newaz

Tags matrix

1

33

#### Problem 44680. Draw 'F'

Created by: Majid Farzaneh

Tags matrix, f, draw

6

458

#### Problem 43026. Determinant of a 3x3 Matrix

Created by: Jamil Kasan

12

96

#### Problem 44673. Draw 'D'.

Created by: Majid Farzaneh

Tags matrix, d, draw

5

461

#### Problem 1634. Kurchan Square - Evaluation Function

Created by: Richard Zapor

Tags matrix, contest, det

1

25

Created by: goc3

1

16

#### Problem 42763. Fill the Matrix - 2

Created by: Mehmet OZC

1

45

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

Created by: Kodavati Mahendra

0

29

#### Problem 43216. Encode Me From The Past

Created by: Jamil Kasan

Tags vector, matrix, loop

8

52

#### Problem 45282. Cryptography with A Square Matrix : Decoding

Created by: Mehmet OZC

1

8

#### Problem 45409. MinMax mapping

Created by: Asif Newaz

1

16

#### Problem 45229. Bell Triangle

Created by: Asif Newaz

1

28

#### Problem 45235. generate the matrix

Created by: Asif Newaz

Tags matrix

1

24

#### Problem 45489. Top layer of a 3D pyramid

Created by: Fazlul Haque

Tags geometry, matrix, 3d

1

16

#### Problem 45491. cross-section of 3D pyramid

Created by: Fazlul Haque

Tags geometry, matrix, 3d

1

16

#### Problem 45872. Remove the row average (★★★)

Created by: Anirban Pal

Tags matrix

2

32

#### Problem 1229. Determine the number of odd integers in a vector

Created by: Jeremy

5

494

#### Problem 49627. Matrix Pattern 8

Created by: Doddy Kastanya

0

29

#### Problem 44652. Draw a 'X'!

Created by: Majid Farzaneh

Tags basic, matrix, x

10

509

#### Problem 2144. interesting center of magic matrix

Created by: Koteswar Rao Jerripothula

Tags matrix

1

89

4

61

#### Problem 1725. Diagonal & Anti-Diagonal Matrix: Easy

Created by: Suman Saha

Tags easy, matrix

0

84

#### Problem 46621. One-hot encoding

Created by: Asif Newaz

Tags matrix

2

26

#### Problem 43177. Extract a specific part of matrix!

Created by: Jang geun Choi

Tags easy, matlab, matrix

6

65

#### Problem 44685. Draw 'B'

Created by: Majid Farzaneh

14

498

#### Problem 44854. Alternating 1´s and 0´s in a matrix

Created by: Jesús Zambrano

0

20

#### Problem 1636. ZigZag matrix with reflected format

Created by: Suman Saha

Tags matrix

4

122

#### Problem 1430. Create an n-by-n null matrix and fill with ones certain positions

Created by: Daniel Pereira

6

387

#### Problem 1630. ~~~~~~~ WAVE ~~~~~~~~~

Created by: Suman Saha

Tags math, matrix, fun

15

324

#### Problem 43651. create a square matrix

Created by: JAEHYUK WOO

Tags matrix

3

74

#### Problem 1107. Find max

Created by: Marco

Tags find, vector, matrix

23

4456

#### Problem 44682. Numbers on 7-segment

Created by: Majid Farzaneh

3

65

#### Problem 44667. Draw 'I'

Created by: Majid Farzaneh

Tags matrix, draw, i

6

395

#### Problem 42665. sort matrix

Created by: Gareth Lee

Tags sort, matrix

0

22

Created by: Hans

3

23

#### Problem 44477. Find left eigenvector of row stochastic matrix

Created by: Martin C.

0

9

#### Problem 45421. Abelian Sandpile - 02

Created by: Asif Newaz

0

14

Created by: Sibi

Tags matrix

0

9