Cody

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1 – 49 of 49

#### Problem 139. Determine if a Given Number is a Triangle Number

Created by: @bmtran (Bryant Tran)

#### Problem 2021. Is this triangle right-angled?

Created by: Tanya Morton

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

Created by: Cody Team

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

Created by: Cody Team

Tags 3n+1, sample

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

Created by: Cody Team

Tags matrices

#### Problem 12. Fibonacci sequence

Created by: Cody Team

#### Problem 355. Back to basics 11 - Max Integer

Created by: Alan Chalker

#### Problem 125. Remove DC

Created by: AMITAVA BISWAS

#### Problem 349. Back to basics 6 - Column Vector

Created by: Alan Chalker

#### Problem 123. Tell me the slope

Created by: AMITAVA BISWAS

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

Created by: Cody Team

#### Problem 11. Back and Forth Rows

Created by: Cody Team

Tags matrices

#### Problem 33. Create times-tables

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 25. Remove any row in which a NaN appears

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 132. given 3 sides, find area of this triangle

Created by: AMITAVA BISWAS

#### Problem 195. Program an exclusive OR operation with logical operators

Created by: Tobias Otto

#### Problem 314. Find the sum of the elements in the "second" diagonal

Created by: Roy Fahn

#### Problem 180. Omit columns averages from a matrix

Created by: Roy Fahn

Tags columns, matrix

#### Problem 129. All capital?

Created by: AMITAVA BISWAS

#### Problem 247. Arrange Vector in descending order

Created by: Vishwanathan Iyer

#### Problem 290. Make one big string out of two smaller strings

Created by: Michelle

#### Problem 304. Bottles of beer

Created by: Alan Chalker

#### Problem 108. Given an unsigned integer x, find the largest y by rearranging the bits in x

Created by: AMITAVA BISWAS

Tags binary

#### Problem 120. radius of a spherical planet

Created by: AMITAVA BISWAS

#### Problem 135. Inner product of two vectors

Created by: AMITAVA BISWAS

#### Problem 262. Swap the input arguments

Created by: Steve Eddins

#### Problem 115. Distance walked 1D

Created by: AMITAVA BISWAS

#### Problem 147. Too mean-spirited

Created by: the cyclist

Tags mean

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

Created by: Dimitris Kaliakmanis

#### Problem 157. The Hitchhiker's Guide to MATLAB

Created by: the cyclist

#### Problem 105. How to find the position of an element in a vector without using the find function

Created by: Chelsea

Tags indexing, find

#### Problem 109. Check if sorted

Created by: AMITAVA BISWAS

#### Problem 23. Finding Perfect Squares

Created by: Cody Team

#### Problem 167. Pizza!

Created by: the cyclist

Tags fun, pizza, good

Created by: Will

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

Created by: Cody Team

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

Created by: the cyclist

Tags easy, silly, fun

#### Problem 5. Triangle Numbers

Created by: Cody Team

Tags math, triangle, nice

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

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 7. Column Removal

Created by: Cody Team

#### Problem 8. Add two numbers

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

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