# Problems

1 – 26 of 26
 Problem Title Likes Solvers Difficulty

#### Problem 76. De-dupe

Created by: Cody Team

Tags matlab

11

2226

#### Problem 41. Cell joiner

Created by: Cody Team

Tags strings, matlab

28

4173

#### Problem 73. Replace NaNs with the number that appears to its left in the row.

Created by: Cody Team

Tags matlab

16

2398

#### Problem 42. Find the alphabetic word product

Created by: Cody Team

Tags matlab

10

2693

#### Problem 87. Indexed Probability Table

Created by: Cody Team

Tags matlab

7

1724

#### Problem 94. Target sorting

Created by: Cody Team

Tags sorting, matlab

26

3800

#### Problem 46. Which doors are open?

Created by: Cody Team

24

2590

#### Problem 53. Duplicates

Created by: Cody Team

5

1619

#### Problem 74. Balanced number

Created by: Cody Team

Tags matlab

19

2311

#### Problem 85. Remove the polynomials that have positive real elements of their roots.

Created by: Cody Team

Tags matlab

3

1030

#### Problem 54. Maximum running product for a string of numbers

Created by: Cody Team

6

1528

#### Problem 86. Renaming a field in a structure array

Created by: Cody Team

Tags matlab

8

1027

#### Problem 82. Remove the small words from a list of words.

Created by: Cody Team

Tags matlab

4

975

#### Problem 34. Binary numbers

Created by: Cody Team

Tags matlab

40

3293

#### Problem 79. DNA N-Gram Distribution

Created by: Cody Team

Tags matlab

6

861

#### Problem 36. Find relatively common elements in matrix rows

Created by: Cody Team

Tags matlab

8

1324

#### Problem 67. Find common elements in matrix rows

Created by: Cody Team

Tags matlab

19

1842

#### Problem 78. Implement a ROT13 cipher

Created by: Cody Team

9

1137

#### Problem 81. Mandelbrot Numbers

Created by: Cody Team

11

1061

#### Problem 43. Subset Sum

Created by: Cody Team

Tags matlab

21

1298

#### Problem 96. Knight's Tour Checker

Created by: Cody Team

Tags matlab, chess

22

864

#### Problem 84. Longest Divisor Run

Created by: Cody Team

Tags matlab

6

800

#### Problem 68. Kaprekar Steps

Created by: Cody Team

23

1558

#### Problem 90. Connect Four Win Checker

Created by: Cody Team

Tags matlab, game

19

782

#### Problem 93. Calculate the Levenshtein distance between two strings

Created by: Cody Team

15

765

#### Problem 95. Given two arrays, find the maximum overlap

Created by: Cody Team

Tags matlab

10

800

1 – 26 of 26