Cody

# Shicai Yang

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1 – 21 of 21

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

Created by: Cody Team

Tags 3n+1, sample

#### Problem 13. Remove all the consonants

Created by: Cody Team

Tags regexp, basics

#### Problem 179. Monte-Carlo integration

Created by: Tomasz

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

Created by: Cody Team

Tags easy, matrices

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

Created by: Cody Team

#### Problem 12. Fibonacci sequence

Created by: Cody Team

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

Created by: Cody Team

#### Problem 4. Make a checkerboard matrix

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

Created by: Will

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

Created by: Cody Team

#### Problem 5. Triangle Numbers

Created by: Cody Team

Tags math, triangle, nice

#### Problem 11. Back and Forth Rows

Created by: Cody Team

Tags matrices

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

Created by: the cyclist

Tags easy, silly, fun

#### Problem 7. Column Removal

Created by: Cody Team

#### Problem 8. Add two numbers

Created by: Cody Team

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

Created by: Cody Team

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

Created by: Cody Team

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

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 1. Times 2 - START HERE

Created by: Cody Team

Tags intro, math, easy

1 – 21 of 21