Cody

# Nathan Choi

Rank
Score
1 – 50 of 54

#### Problem 80. Test for balanced parentheses

Created by: Cody Team

Tags regexp, parens

#### 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 53. Duplicates

Created by: Cody Team

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

Created by: Cody Team

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

Created by: Cody Team

Tags matlab

#### Problem 34. Binary numbers

Created by: Cody Team

Tags matlab

#### Problem 33. Create times-tables

Created by: Cody Team

Tags matrices

#### Problem 60. The Goldbach Conjecture

Created by: Cody Team

Tags primes

#### Problem 55. Counting Sequence

Created by: Cody Team

Tags encoding

#### Problem 57. Summing Digits within Text

Created by: Cody Team

Tags strings

#### Problem 68. Kaprekar Steps

Created by: Cody Team

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

Created by: Cody Team

Tags 3n+1

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

Created by: the cyclist

Tags easy, silly, fun

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

Created by: Cody Team

Tags matlab

#### Problem 189. Sum all integers from 1 to 2^n

Created by: Dimitris Kaliakmanis

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

Created by: Cody Team

#### Problem 35. Quote Doubler

Created by: Cody Team

#### Problem 37. Pascal's Triangle

Created by: Cody Team

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

Created by: Cody Team

Tags matrices

#### Problem 30. Sort a list of complex numbers based on far they are from the origin.

Created by: Cody Team

#### Problem 29. Nearest Numbers

Created by: Cody Team

#### Problem 28. Counting Money

Created by: Cody Team

Tags regexp, strings

#### Problem 27. Pangrams!

Created by: Cody Team

Tags strings

#### Problem 24. Function Iterator

Created by: Cody Team

#### Problem 22. Remove the vowels

Created by: Cody Team

Tags regexp, siam

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

Created by: Cody Team

Tags vectors

#### Problem 18. Bullseye Matrix

Created by: Cody Team

Tags matrices

#### Problem 20. Summing digits

Created by: Cody Team

Tags strings

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

Created by: Cody Team

#### Problem 23. Finding Perfect Squares

Created by: Cody Team

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

Created by: Cody Team

#### Problem 13. Remove all the consonants

Created by: Cody Team

Tags regexp, basics

#### Problem 14. Find the numeric mean of the prime numbers in a matrix.

Created by: Cody Team

Tags easy, matrices

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

Created by: Cody Team

#### Problem 11. Back and Forth Rows

Created by: Cody Team

Tags matrices

#### Problem 12. Fibonacci sequence

Created by: Cody Team

#### Problem 9. Who Has the Most Change?

Created by: Cody Team

#### Problem 10. Determine whether a vector is monotonically increasing

Created by: Cody Team

#### Problem 5. Triangle Numbers

Created by: Cody Team

Tags math, triangle, nice

#### Problem 7. Column Removal

Created by: Cody Team

#### Problem 167. Pizza!

Created by: the cyclist

Tags fun, pizza, good

#### Problem 6. Select every other element of a vector

Created by: Cody Team

#### Problem 4. Make a checkerboard matrix

Created by: Cody Team

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

Created by: Cody Team

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

Created by: Cody Team

Tags 3n+1, sample

#### Problem 72. Interpolator

Created by: Cody Team

#### Problem 70. Alphabetize by last name

Created by: Cody Team

Tags regexp, sorting

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

Created by: Cody Team

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

Created by: Cody Team

1 – 50 of 54