# Problems

1 – 50 of 152
 Problem Title Likes Solvers Difficulty

#### Problem 2409. Find the Connecting Path

Created by: Nishat Savat

0

8

#### Problem 2305. Reverse Concatenation

Created by: Ujjwal

1

64

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

Created by: Fazlul Haque

0

28

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

Created by: Bernardo Cardoso de Aquino Cruz

0

15

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

Created by: Mehmet OZC

2

9

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

Created by: Jesús Zambrano

1

25

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

Created by: Jamil Kasan

8

146

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

Created by: NMTri

0

54

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

Created by: Matthew Eicholtz

1

44

0

21

#### Problem 42313. A quadrant matrix

Created by: Julio

1

108

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

Created by: Jamil Kasan

8

68

#### Problem 44739. Return all matrix elements except elements on diagonal

Created by: Suraj Gurav

1

35

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

Created by: Suraj Gurav

0

34

#### Problem 43012. Rotate array 90 degrees

Created by: Rani V.S

0

124

4

45

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

Created by: Jamil Kasan

9

65

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

Created by: Nafees Ul Haque Akhand

0

16

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

Created by: Pooja Lalan

70

14828

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

Created by: Andriy Kavetsky

0

53

#### Problem 42480. Go back n times

Created by: Mehmet OZC

0

38

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

Created by: Gil Bor

2

57

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

Created by: Matthew Eicholtz

1

49

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

Created by: Jamil Kasan

4

43

#### Problem 43481. Modified Upper Matrix Mock

Created by: Jamil Kasan

1

39

#### Problem 43682. Pairwise column flip

Created by: Alexander

2

34

#### Problem 42630. Make visible max values

Created by: Mehmet OZC

1

35

#### Problem 42335. Min by mean

Created by: Jose Fernandez

0

45

#### Problem 44738. Reverse the Matrix

Created by: Suraj Gurav

1

51

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

Created by: Pritesh Shah

3

317

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

Created by: J-G van der Toorn

3

215

#### Problem 1835. Matrix to column conversion

Created by: Swapnali Gujar

1

299

#### Problem 2317. Distance of the centroids of the balls

Created by: Marco Castelli

0

41

#### Problem 2129. Sum of odd numbers in a matrix

Created by: Koteswar Rao Jerripothula

1

403

#### Problem 1707. Negative matrix

Created by: Ashutosh datar

1

381

#### Problem 2178. Matrix multiplication across rows

Created by: Swapnali Gujar

4

240

#### Problem 44842. Double the next!

Created by: Jesús Zambrano

1

40

#### Problem 42802. Rolling maximums above a threshold

Created by: James

1

25

#### Problem 44821. Scalar Matrix Manipulation

Created by: Rafi Ahmed

1

40

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

Created by: Mainul Islam

0

9

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

Created by: Pritesh Shah

1

135

#### Problem 2045. Only once: cleaning up your columns

Created by: J-G van der Toorn

1

26

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

Created by: Riccardo Consolo

1

14

#### Problem 43122. Upper Matrix Mock

Created by: Jamil Kasan

8

51

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

Created by: Chaya N

1

34

#### Problem 44737. Get the combinations

Created by: Suraj Gurav

2

30

#### Problem 52389. Cancel Middle

Created by: Shuvo Kumar Paul

0

14

#### Problem 2520. Append two matrix as shown below example

Created by: Pritesh Shah

3

196

#### Problem 45417. Fault in our Stars - 02

Created by: Asif Newaz

2

11

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

Created by: Srishti Saha

0

51

1 – 50 of 152