# Problems

51 – 100 of 142
 Problem Title Likes Solvers Difficulty

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

Created by: Majid Farzaneh

Tags matrix, draw, n

7

815

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

Created by: Julio

Tags vectors, matrix

1

221

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

Created by: Vishal

Tags matrix

6

306

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

Created by: Jeremy

5

580

#### Problem 54715. Weird Diagonal Matrix!!

Created by: Nayeb Hasin

0

16

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

Created by: Suman Saha

Tags math, matrix, fun

15

335

#### Problem 42083. Ring Matrix

Created by: Mayuri Patil

Tags matrix, odd, ring

1

25

#### Problem 44102. Stop a ZigZag scanning N*N Matrix at any diag you want

Created by: Said BOUREZG

Tags matrix, zigzag

1

14

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

Created by: Jamil Kasan

Tags vector, matrix, loop

8

54

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

Created by: Majid Farzaneh

Tags basic, matrix, x

10

729

#### Problem 44685. Draw 'B'

Created by: Majid Farzaneh

15

731

#### Problem 1107. Find max

Created by: Marco

Tags find, vector, matrix

33

6347

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

Created by: Mehmet OZC

1

48

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

Created by: Jesús Zambrano

0

22

#### Problem 1702. Maximum value in a matrix

Created by: Gnaneswar Nadh satapathi

60

9892

#### Problem 44037. Pascal's triangle

Created by: Zakaria Makhlouki

2

30

#### Problem 55245. Calculating Student Grades

Created by: Renee Bach

Tags matrix

5

114

#### Problem 44415. Remove the first, third and fifth rows of a matrix

Created by: Shaul Salomon

3

580

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

Created by: Mehmet OZC

2

9

#### Problem 45773. Mo money, mo math #2! (★★★)

Created by: Anirban Pal

0

36

#### Problem 44667. Draw 'I'

Created by: Majid Farzaneh

Tags matrix, draw, i

8

622

#### Problem 2177. Rainbow matrix

Created by: Simon

Tags matrix

3

128

#### Problem 45420. Abelian Sandpile - 01

Created by: Asif Newaz

1

14

#### Problem 45400. Fault in our Stars - 01

Created by: Asif Newaz

1

15

#### Problem 761. Create a matrix X, where each column is a shifted copy of the vector v

Created by: Julio

Tags matrix

1

173

#### Problem 45172. Cross ("+") flag returns

Created by: Kiran Ramsaroop

0

16

#### Problem 42384. Combined Ages 2 - Symmetric, n ≥ 3

Created by: goc3

Tags matrix, sum, linear

2

98

#### Problem 43651. create a square matrix

Created by: JAEHYUK WOO

Tags matrix

3

140

#### Problem 55255. Create block matrix of integers (j+k-1) - Part I

Created by: Matt Tearle

Tags matrix, blocks

2

38

#### Problem 43966. Matrix to 3-Column Matrix

Created by: Abdullah Caliskan

1

47

#### Problem 1078. Make a diamond

Created by: Amin Bashi

Tags matlab, matrix

2

71

#### Problem 615. Nilpotent matrix

Created by: Grzegorz Knor

Tags matrix

0

147

#### Problem 42320. Write a function man that takes a row vector v and returns a matrix H as follows..

Created by: Manish Joshi

Tags easy, square, matrix

1

568

#### Problem 45845. Create times-tables (★★★)

Created by: Anirban Pal

Tags matrix

0

77

#### Problem 55260. Create block matrix of integers (j+k-1) - Part II

Created by: Matt Tearle

Tags matrix, blocks

1

31

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

Created by: Richard Zapor

Tags matrix, contest, det

1

28

#### Problem 42665. sort matrix

Created by: Gareth Lee

Tags sort, matrix

0

22

#### Problem 42893. Look Up Mapping

Created by: Vishal

Tags string, matrix

1

52

#### Problem 2694. The Matrix Construction

Created by: Abdullah Caliskan

Tags matrix

2

84

#### Problem 45229. Bell Triangle

Created by: Asif Newaz

1

33

#### Problem 858. Permute diagonal and antidiagonal

Created by: Jean-Marie Sainthillier

Tags matrix, diag

6

291

#### Problem 43220. Find the outcast

Created by: Jamil Kasan

8

36

#### Problem 43573. Extract part elements of matrix into one new matrix

Created by: Gareth Lee

0

41

Created by: Hans

3

24

#### Problem 2234. Find and replace the zero array in a matrix

Created by: Essi

Tags find, mean, matrix

1

42

#### Problem 2365. Generate this matrix

Created by: rifat

Tags matrix, diag

4

107

#### Problem 307. First non-zero element in each column

Created by: Julio

5

837

#### Problem 1400. Spiral Matrix

Created by: Sumit Agrawal

Tags matrix, spiral

2

80

#### Problem 42761. Fill the matrix - 1

Created by: Mehmet OZC

3

53

#### Problem 300. Remove NaN ?

Created by: Julio

Tags matrix, logical

11

978

51 – 100 of 142