# Problems

1 – 50 of 165
 Problem Title Likes Solvers Difficulty

#### Problem 42313. A quadrant matrix

Created by: Julio

1

126

#### Problem 2305. Reverse Concatenation

Created by: Ujjwal

1

76

#### Problem 43145. Rotate Matrix Depending on the input

Created by: Jamil Kasan

8

79

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

Created by: Jamil Kasan

9

77

#### Problem 54094. Check if a matrix Diagonal is equal to its secondary diagonal

Created by: Bernardo Cardoso de Aquino Cruz

0

32

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

Created by: Suraj Gurav

0

41

#### Problem 42776. "Power matrix" of two vectors

Created by: Gil Bor

2

66

#### Problem 43481. Modified Upper Matrix Mock

Created by: Jamil Kasan

1

49

#### Problem 51788. Make a Number From the First and Last Digit of an Input Number

Created by: Nafees Ul Haque Akhand

1

25

#### Problem 43296. Refresh your system of equations

Created by: Jamil Kasan

4

50

#### Problem 1741. Numeric array to cell array of strings (easy)

Created by: Matthew Eicholtz

1

56

#### Problem 43682. Pairwise column flip

Created by: Alexander

2

40

#### Problem 57585. Given a matrix X, manipulate it accordingly

Created by: Md. Ikrama Hossain

0

15

#### Problem 48995. Double the next and alternate sign

Created by: Jesús Zambrano

2

32

#### Problem 1958. Add a row of zeros on top of a matrix

Created by: J-G van der Toorn

3

245

#### Problem 43558. Finding two missing number in 1 to n array

Created by: NMTri

0

63

#### Problem 45488. Height of a 3D Pyramid

Created by: Fazlul Haque

0

43

0

31

#### Problem 44842. Double the next!

Created by: Jesús Zambrano

1

49

#### Problem 43634. Find product of eigenvalues of n*n magic matrix.

Created by: Andriy Kavetsky

0

67

#### Problem 2516. Element by element multiplication of two vectors

Created by: Pritesh Shah

3

367

4

55

#### Problem 44738. Reverse the Matrix

Created by: Suraj Gurav

1

65

#### Problem 43270. Rotate matrix by -90 degrees

Created by: Jamil Kasan

9

177

#### Problem 47879. Create co-occurrence matrix

Created by: Mehmet OZC

3

12

#### Problem 43012. Rotate array 90 degrees

Created by: Rani V.S

0

149

#### Problem 43607. Logical array indexing - part 1

Created by: Chaya N

1

42

#### Problem 56155. Return the middle element of an NxN square matrix where N is odd

Created by: Arunika

0

21

#### Problem 51211. apply zero padding to a matrix

Created by: Riccardo Consolo

4

21

#### Problem 1707. Negative matrix

Created by: Ashutosh datar

1

434

#### Problem 44944. Convert from Fahrenheit to Celsius

Created by: Pooja Lalan

101

22243

#### Problem 42480. Go back n times

Created by: Mehmet OZC

0

43

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

Created by: Kiran Ramsaroop

4

34

#### Problem 55525. Fun with matrix

Created by: Asif Newaz

1

22

#### Problem 43569. Avengers Assemble!

Created by: Jamil Kasan

1

46

#### Problem 45173. Create the flag of Ramumbia

Created by: Kiran Ramsaroop

3

13

#### Problem 54685. Matrix Transposition

Created by: Dyuman Joshi

0

8

#### Problem 54840. Draw a X

Created by: Govind Suresh

0

30

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

Created by: Srishti Saha

0

67

#### Problem 2507. Delete 2nd and 5th column of Given 6*6 matrix

Created by: Pritesh Shah

1

160

#### Problem 1759. Find same numbers touching each other...

Created by: Chris E.

0

56

#### Problem 1368. Create an 8-color version of an image

Created by: Matthew Eicholtz

3

55

#### Problem 1835. Matrix to column conversion

Created by: Swapnali Gujar

1

342

#### Problem 44450. Create a magic square matrix for a given odd integer

Created by: Sushovan Basu

1

36

1

26

#### Problem 44821. Scalar Matrix Manipulation

Created by: Rafi Ahmed

1

46

#### Problem 54705. Draw a Diamond shape in ones Matrix with '0' s

Created by: Mainul Islam

2

23

#### Problem 55995. Dominant Matrix - 01

Created by: Asif Newaz

2

24

#### Problem 42590. Divide elements by sum of elements

Created by: Mehmet OZC

2

127

#### Problem 42335. Min by mean

Created by: Jose Fernandez

0

53

1 – 50 of 165