Cody

# Problems

51 – 94 of 94
 Problem Title Likes Solvers Difficulty

#### Problem 47. Extract leading non-zero digit

Created by: Cody Team

4

1363

#### Problem 56. Scrabble Scores

Created by: Cody Team

8

1175

#### Problem 45. Make a Palindrome Number

Created by: Cody Team

Tags strings

17

1587

#### Problem 23. Finding Perfect Squares

Created by: Cody Team

Tags sets

108

11897

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

Created by: Cody Team

5

1318

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

Created by: Cody Team

Tags matlab

3

816

#### Problem 13. Remove all the consonants

Created by: Cody Team

Tags regexp, basics

20

3347

#### Problem 16. Return the largest number that is adjacent to a zero

Created by: Cody Team

Tags vectors

24

4105

#### Problem 61. Find state names that end with the letter A

Created by: Cody Team

Tags regexp, states

7

829

#### Problem 92. Find state names that start with the letter N

Created by: Cody Team

Tags regexp, states

2

806

#### Problem 15. Find the longest sequence of 1's in a binary sequence.

Created by: Cody Team

58

4025

#### Problem 48. Making change

Created by: Cody Team

Tags money

14

2493

#### Problem 29. Nearest Numbers

Created by: Cody Team

36

3524

#### Problem 31. Remove all the words that end with "ain"

Created by: Cody Team

16

1475

#### Problem 34. Binary numbers

Created by: Cody Team

Tags matlab

34

2913

#### Problem 69. Find the peak 3n+1 sequence value

Created by: Cody Team

Tags 3n+1

14

1329

#### Problem 91. Get the area codes from a list of phone numbers

Created by: Cody Team

Tags regexp

2

626

#### Problem 18. Bullseye Matrix

Created by: Cody Team

Tags matrices

87

4520

#### Problem 83. Prime factor digits

Created by: Cody Team

Tags primes

16

1136

#### Problem 38. Return a list sorted by number of occurrences

Created by: Cody Team

10

1700

#### Problem 78. Implement a ROT13 cipher

Created by: Cody Team

8

964

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

Created by: Cody Team

Tags matlab

4

685

#### Problem 89. Counting in Finnish

Created by: Cody Team

8

845

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

Created by: Cody Team

Tags matlab

5

1054

#### Problem 59. Pattern matching

Created by: Cody Team

Tags indexing

11

1864

#### Problem 75. Find the palindrome

Created by: Cody Team

Tags strings

5

807

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

Created by: Cody Team

Tags matlab

17

1600

#### Problem 81. Mandelbrot Numbers

Created by: Cody Team

8

856

#### Problem 70. Alphabetize by last name

Created by: Cody Team

Tags regexp, sorting

10

1397

#### Problem 55. Counting Sequence

Created by: Cody Team

Tags encoding

15

1114

#### Problem 24. Function Iterator

Created by: Cody Team

52

1282

#### Problem 84. Longest Divisor Run

Created by: Cody Team

Tags matlab

5

627

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

Created by: Cody Team

Tags matlab, chess

20

691

#### Problem 88. It dseon't mettar waht oedrr the lrettes in a wrod are.

Created by: Cody Team

Tags regexp, strings

8

798

#### Problem 43. Subset Sum

Created by: Cody Team

Tags matlab

19

1129

#### Problem 71. Read a column of numbers and interpolate missing data

Created by: Cody Team

17

1474

#### Problem 63. Encode Roman Numerals

Created by: Cody Team

4

930

#### Problem 65. Word Counting and Indexing

Created by: Cody Team

Tags strings

5

773

#### Problem 68. Kaprekar Steps

Created by: Cody Team

19

1348

#### Problem 52. What is the next step in Conway's Life?

Created by: Cody Team

Tags life, automata

22

819

#### Problem 90. Connect Four Win Checker

Created by: Cody Team

Tags matlab, game

18

620

#### Problem 58. Tic Tac Toe FTW

Created by: Cody Team

18

973

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

Created by: Cody Team

13

589

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

Created by: Cody Team

Tags matlab

8

608

51 – 94 of 94