Cody

# Haoyu Dai

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1 – 50 of 64

#### Problem 77. Clean the List of Names

Created by: Cody Team

Tags strings

#### Problem 76. De-dupe

Created by: Cody Team

Tags matlab

#### Problem 74. Balanced number

Created by: Cody Team

Tags matlab

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

Created by: Cody Team

Tags matlab

#### Problem 72. Interpolator

Created by: Cody Team

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

Created by: Cody Team

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

Created by: Cody Team

Tags 3n+1

#### Problem 68. Kaprekar Steps

Created by: Cody Team

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

Created by: Cody Team

Tags matlab

#### Problem 64. The Goldbach Conjecture, Part 2

Created by: Cody Team

Tags primes

#### Problem 60. The Goldbach Conjecture

Created by: Cody Team

Tags primes

#### Problem 59. Pattern matching

Created by: Cody Team

Tags indexing

#### Problem 58. Tic Tac Toe FTW

Created by: Cody Team

#### Problem 57. Summing Digits within Text

Created by: Cody Team

Tags strings

#### Problem 56. Scrabble Scores

Created by: Cody Team

#### Problem 55. Counting Sequence

Created by: Cody Team

Tags encoding

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

Created by: Cody Team

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

Created by: Cody Team

Tags life, automata

#### Problem 51. Find the two most distant points

Created by: Cody Team

Tags distance

#### Problem 50. QWERTY coordinates

Created by: Cody Team

Tags indexing

#### Problem 49. Sums with Excluded Digits

Created by: Cody Team

Tags strings

#### Problem 48. Making change

Created by: Cody Team

Tags money

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

Created by: Cody Team

#### Problem 149. Is my wife right?

Created by: the cyclist

Tags easy, silly, fun

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

Created by: Cody Team

#### Problem 45. Make a Palindrome Number

Created by: Cody Team

Tags strings

#### Problem 43. Subset Sum

Created by: Cody Team

Tags matlab

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

Created by: Cody Team

Tags matlab

#### Problem 41. Cell joiner

Created by: Cody Team

Tags strings, matlab

#### Problem 40. Reverse Run-Length Encoder

Created by: Cody Team

Tags encoding

#### Problem 39. Which values occur exactly three times?

Created by: Cody Team

Tags search

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

Created by: Cody Team

#### Problem 37. Pascal's Triangle

Created by: Cody Team

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

Created by: Cody Team

Tags matlab

#### Problem 35. Quote Doubler

Created by: Cody Team

#### Problem 34. Binary numbers

Created by: Cody Team

Tags matlab

#### Problem 33. Create times-tables

Created by: Cody Team

Tags matrices

#### Problem 32. Most nonzero elements in row

Created by: Cody Team

Tags matrices

#### Problem 27. Pangrams!

Created by: Cody Team

Tags strings

#### Problem 26. Determine if input is odd

Created by: Cody Team

#### Problem 25. Remove any row in which a NaN appears

Created by: Cody Team

#### Problem 23. Finding Perfect Squares

Created by: Cody Team

#### Problem 22. Remove the vowels

Created by: Cody Team

Tags regexp, siam

#### Problem 21. Return the 3n+1 sequence for n

Created by: Cody Team

Tags 3n+1, sample

#### Problem 20. Summing digits

Created by: Cody Team

Tags strings, sum

#### Problem 19. Swap the first and last columns

Created by: Cody Team

#### Problem 18. Bullseye Matrix

Created by: Cody Team

Tags matrices

#### Problem 17. Find all elements less than 0 or greater than 10 and replace them with NaN

Created by: Cody Team

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

Created by: Cody Team

Tags vectors

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

Created by: Cody Team

1 – 50 of 64