Cody

# Shuang-Wei

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1 – 32 of 32

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

Created by: Cody Team

Tags 3n+1, sample

#### Problem 11. Back and Forth Rows

Created by: Cody Team

Tags matrices

#### Problem 22. Remove the vowels

Created by: Cody Team

Tags regexp, siam

#### Problem 23. Finding Perfect Squares

Created by: Cody Team

Created by: Will

#### Problem 70. Alphabetize by last name

Created by: Cody Team

Tags regexp, sorting

#### Problem 12. Fibonacci sequence

Created by: Cody Team

#### Problem 109. Check if sorted

Created by: AMITAVA BISWAS

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

Created by: Cody Team

Tags matrices

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

Created by: Cody Team

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

Created by: Cody Team

Tags distance

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

Created by: Cody Team

#### Problem 8. Add two numbers

Created by: Cody Team

#### Problem 18. Bullseye Matrix

Created by: Cody Team

Tags matrices

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

Created by: Cody Team

Tags easy, matrices

#### Problem 48. Making change

Created by: Cody Team

Tags money

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

Created by: Cody Team

#### Problem 7. Column Removal

Created by: Cody Team

#### Problem 41. Cell joiner

Created by: Cody Team

Tags strings, matlab

#### Problem 3. Find the sum of all the numbers of the input vector

Created by: Cody Team

#### Problem 20. Summing digits

Created by: Cody Team

Tags strings

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

Created by: Cody Team

#### Problem 2. Make the vector [1 2 3 4 5 6 7 8 9 10]

Created by: Cody Team

Tags basic, basics, colon

#### Problem 1048. Detect a number and replace with two NaN's

Created by: Praveen Suvarna

Tags tricky

#### Problem 33. Create times-tables

Created by: Cody Team

Tags matrices

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

Created by: Cody Team

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

Created by: the cyclist

Tags easy, silly, fun

#### Problem 1. Times 2 - START HERE

Created by: Cody Team

Tags intro, math, easy

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