Cody

# Problems

1 – 50 of 54
 Problem Title Likes Solvers Difficulty

#### Problem 2305. Reverse Concatenation

Created by: Ujjwal

1

56

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

Created by: Marco Castelli

0

40

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

Created by: Gil Bor

2

56

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

Created by: Matthew Eicholtz

1

40

#### 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

33

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

Created by: Fazlul Haque

0

22

1

18

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

Created by: Mehmet OZC

1

6

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

Created by: J-G van der Toorn

3

207

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

Created by: Jamil Kasan

4

43

#### Problem 42630. Make visible max values

Created by: Mehmet OZC

1

35

#### Problem 42480. Go back n times

Created by: Mehmet OZC

0

37

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

Created by: Mehmet OZC

2

103

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

Created by: Kiran Ramsaroop

2

11

#### Problem 943. "mirror" matrix

Created by: Grzegorz Knor

5

440

#### Problem 876. Sum the entries of each column of a matrix which satisfy a logical condition.

Created by: Ken Deeley

3

144

#### Problem 1852. Repeat middle rows and columns of an array

Created by: Matthew Eicholtz

3

31

#### Problem 818. Change a specific color in an image

Created by: Matthew Eicholtz

3

61

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

Created by: Mehmet OZC

1

45

4

61

#### Problem 794. Matrix with different incremental runs

Created by: Aurelien Queffurust

4

285

#### Problem 2668. Assign matrix elements to separate variables

Created by: Matthew Eicholtz

2

39

#### Problem 46716. Matrix with increasing numbers (★★★★)

Created by: Anirban Pal

1

28

#### Problem 42634. Minimum of each diagonal

Created by: Matthew Eicholtz

2

49

#### Problem 1961. Finding neighbors of [-1:1] in a matrix....

Created by: Chris E.

2

56

#### Problem 45271. Calculate triangle area

Created by: Jean Baptiste Joseph

1

11

#### Problem 840. SET (the card game)

Created by: Matthew Eicholtz

3

46

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

Created by: Mehmet OZC

3

49

#### Problem 2585. How to reverse spdiags?

Created by: Jean-Marie Sainthillier

2

31

#### Problem 45815. Fill a zeros matrix (★★★★★)

Created by: Anirban Pal

1

26

#### Problem 780. Give a matrix that matches itself when rotated

Created by: Ned Gulley

2

12

#### Problem 44950. Calculate Inner Product

Created by: Pooja Lalan

26

3390

#### Problem 42635. Maximum of each diagonal

Created by: Matthew Eicholtz

3

53

#### Problem 44945. Calculate BMI

Created by: Pooja Lalan

40

4380

#### Problem 2592. LocateMembership | Membership of Matrix in another matrix

Created by: Vishal

3

18

#### Problem 42856. Block average

Created by: Peng Liu

2

34

#### Problem 44958. Crop an Image

Created by: Pooja Lalan

62

3334

#### Problem 44960. Rescale Scores

Created by: Pooja Lalan

28

2959

#### Problem 2406. possible ways through matrix

Created by: rifat

0

16

#### Problem 796. Removing rows from a matrix is easy - but what about inserting rows?

Created by: Dirk Engel

2

138

#### Problem 2442. Magnet and Iron

Created by: rifat

6

73

#### Problem 1841. Rotate Matrix Both Direction (45 Degree)

Created by: Ashish

2

28

#### Problem 45404. ZigZag - 04

Created by: Asif Newaz

1

10

#### Problem 795. Joining Ranges

Created by: Dirk Engel

8

245

#### Problem 801. Construct an index vector from two input vectors in vectorized fashion

Created by: Christopher

8

245

#### Problem 1972. Convert matrix to 3D array of triangular matrices

Created by: Matthew Eicholtz

3

69

#### Problem 42708. Placing Beads Neatly in a Box

Created by: Ned Gulley

7

12

#### Problem 2672. Largest Geometric Series

Created by: rifat

3

47

#### Problem 782. Some Assembly Required

Created by: James

6

71

1 – 50 of 54