Problems

1 – 26 of 26

Problem Title Likes Solvers Difficulty

Problem 76. De-dupe

Created by: Cody Team

Tags matlab

2118

Problem 41. Cell joiner

Created by: Cody Team

Tags strings, matlab

3897

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

Created by: Cody Team

Tags matlab

2304

Problem 87. Indexed Probability Table

Created by: Cody Team

Tags matlab

1625

Problem 42. Find the alphabetic word product

Created by: Cody Team

Tags matlab

2597

Problem 94. Target sorting

Created by: Cody Team

Tags sorting, matlab

3706

Problem 46. Which doors are open?

Created by: Cody Team

Tags matlab, iteration

2490

Problem 74. Balanced number

Created by: Cody Team

Tags matlab

2202

Problem 53. Duplicates

Created by: Cody Team

Tags strings, sets, matlab

1507

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

Created by: Cody Team

Tags matlab

911

Problem 86. Renaming a field in a structure array

Created by: Cody Team

Tags matlab

940

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

Created by: Cody Team

Tags matlab

892

Problem 54. Maximum running product for a string of numbers

Created by: Cody Team

Tags sequences, matlab, poor_test_suite

1417

Problem 34. Binary numbers

Created by: Cody Team

Tags matlab

3057

Problem 79. DNA N-Gram Distribution

Created by: Cody Team

Tags matlab

767

Problem 36. Find relatively common elements in matrix rows

Created by: Cody Team

Tags matlab

1167

Problem 78. Implement a ROT13 cipher

Created by: Cody Team

Tags matlab, encoding, cipher

1044

Problem 67. Find common elements in matrix rows

Created by: Cody Team

Tags matlab

1717

Problem 81. Mandelbrot Numbers

Created by: Cody Team

Tags matlab, fractals

951

Problem 43. Subset Sum

Created by: Cody Team

Tags matlab

1211

Problem 96. Knight's Tour Checker

Created by: Cody Team

Tags matlab, chess

773

Problem 84. Longest Divisor Run

Created by: Cody Team

Tags matlab

707

Problem 68. Kaprekar Steps

Created by: Cody Team

Tags matlab, lookup table, poor_problem_statement

1445

Problem 90. Connect Four Win Checker

Created by: Cody Team

Tags matlab, game

696

Problem 93. Calculate the Levenshtein distance between two strings

Created by: Cody Team

Tags matlab, string metric

665

Problem 95. Given two arrays, find the maximum overlap

Created by: Cody Team

Tags matlab

697

1 – 26 of 26

Difficulty Rating

Problem Groups

Problems

Problem 76. De-dupe

Problem 41. Cell joiner

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

Problem 87. Indexed Probability Table

Problem 42. Find the alphabetic word product

Problem 94. Target sorting

Problem 46. Which doors are open?

Problem 74. Balanced number

Problem 53. Duplicates

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

Problem 86. Renaming a field in a structure array

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

Problem 54. Maximum running product for a string of numbers

Problem 34. Binary numbers

Problem 79. DNA N-Gram Distribution

Problem 36. Find relatively common elements in matrix rows

Problem 78. Implement a ROT13 cipher

Problem 67. Find common elements in matrix rows

Problem 81. Mandelbrot Numbers

Problem 43. Subset Sum

Problem 96. Knight's Tour Checker

Problem 84. Longest Divisor Run

Problem 68. Kaprekar Steps

Problem 90. Connect Four Win Checker

Problem 93. Calculate the Levenshtein distance between two strings

Problem 95. Given two arrays, find the maximum overlap