Problems

51 – 94 of 94

Problem Title Likes Solvers Difficulty

Problem 51. Find the two most distant points

Created by: Cody Team

Tags distance

2136

Problem 64. The Goldbach Conjecture, Part 2

Created by: Cody Team

Tags primes

1767

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

Created by: Cody Team

Tags matlab

1074

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

Created by: Cody Team

Tags regexp, diff, strings

4644

Problem 48. Making change

Created by: Cody Team

Tags money, subs

2717

Problem 54. Maximum running product for a string of numbers

Created by: Cody Team

Tags sequences, matlab, poor_test_suite

1562

Problem 45. Make a Palindrome Number

Created by: Cody Team

Tags strings

1798

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

Created by: Cody Team

Tags regexp, states

949

Problem 86. Renaming a field in a structure array

Created by: Cody Team

Tags matlab

1048

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

Created by: Cody Team

Tags matlab 101, regexp, strings

1688

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

Created by: Cody Team

Tags matlab

1004

Problem 56. Scrabble Scores

Created by: Cody Team

Tags strings, scrabble

1420

Problem 29. Nearest Numbers

Created by: Cody Team

Tags vectors, distance

3780

Problem 83. Prime factor digits

Created by: Cody Team

Tags primes

1570

Problem 18. Bullseye Matrix

Created by: Cody Team

Tags matrices

4939

Problem 34. Binary numbers

Created by: Cody Team

Tags matlab

3363

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

Created by: Cody Team

Tags regexp, states

948

Problem 38. Return a list sorted by number of occurrences

Created by: Cody Team

Tags vectors, sorting

1903

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

Created by: Cody Team

Tags 3n+1

1577

Problem 75. Find the palindrome

Created by: Cody Team

Tags strings

1061

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

Created by: Cody Team

Tags regexp

816

Problem 79. DNA N-Gram Distribution

Created by: Cody Team

Tags matlab

886

Problem 36. Find relatively common elements in matrix rows

Created by: Cody Team

Tags matlab

1378

Problem 59. Pattern matching

Created by: Cody Team

Tags indexing

2111

Problem 67. Find common elements in matrix rows

Created by: Cody Team

Tags matlab

1909

Problem 24. Function Iterator

Created by: Cody Team

Tags anonymous functions, function handles, nested functions

1510

Problem 78. Implement a ROT13 cipher

Created by: Cody Team

Tags matlab, encoding, cipher

1171

Problem 89. Counting in Finnish

Created by: Cody Team

Tags strings, finnish

1043

Problem 70. Alphabetize by last name

Created by: Cody Team

Tags regexp, sorting

1657

Problem 81. Mandelbrot Numbers

Created by: Cody Team

Tags matlab, fractals

1106

Problem 55. Counting Sequence

Created by: Cody Team

Tags encoding

1401

Problem 43. Subset Sum

Created by: Cody Team

Tags matlab

1338

Problem 96. Knight's Tour Checker

Created by: Cody Team

Tags matlab, chess

901

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

Created by: Cody Team

Tags regexp, strings

1065

Problem 84. Longest Divisor Run

Created by: Cody Team

Tags matlab

828

Problem 68. Kaprekar Steps

Created by: Cody Team

Tags matlab, lookup table, poor_problem_statement

1614

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

Created by: Cody Team

Tags data cleaning, average

1729

Problem 63. Encode Roman Numerals

Created by: Cody Team

Tags encoding

1149

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

Created by: Cody Team

Tags life, automata

1036

Problem 65. Word Counting and Indexing

Created by: Cody Team

Tags strings

1097

Problem 90. Connect Four Win Checker

Created by: Cody Team

Tags matlab, game

806

Problem 58. Tic Tac Toe FTW

Created by: Cody Team

Tags game, fun, tic tac toe

1215

Problem 93. Calculate the Levenshtein distance between two strings

Created by: Cody Team

Tags matlab, string metric

794

Problem 95. Given two arrays, find the maximum overlap

Created by: Cody Team

Tags matlab

859

51 – 94 of 94

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