Cody

# Sergio Ruiz

Rank
Score
1 – 50 of 84

#### Problem 33. Create times-tables

Created by: Cody Team

Tags matrices

#### Problem 41. Cell joiner

Created by: Cody Team

Tags strings, matlab

#### Problem 43298. Calculate area of sector

Created by: Jang geun Choi

Tags math, easy, matlab

#### Problem 2963. find the surface area of a cube

Created by: Gianluca

#### Problem 2462. Area of a circle

Tags math, area, circle

Created by: Tim

#### Problem 2802. Count number of words in string

Created by: Pritesh Shah

Tags strings

#### Problem 2520. Append two matrix as shown below example

Created by: Pritesh Shah

#### Problem 2573. Flipping

Created by: Marisa

#### Problem 1958. Add a row of zeros on top of a matrix

Created by: J-G van der Toorn

#### Problem 2553. Complex number

Created by: Marisa

#### Problem 147. Too mean-spirited

Created by: the cyclist

Tags mean

#### Problem 1129. Reverse the elements of an array

Created by: HARISANKAR PS

#### Problem 627. Compute a dot product of two vectors x and y

Created by: Evgeny

#### Problem 642. Convert a vector into a number

Created by: Doug Hull

Tags ml101

#### Problem 450. What is the distance from point P(x,y) to the line Ax + By + C = 0?

Created by: Bruce Raine

#### Problem 546. Is A the inverse of B?

Created by: Bruce Raine

#### Problem 2378. Area of a triangle

Created by: Shravankumar P

Tags math, triangle, area

#### Problem 123. Tell me the slope

Created by: AMITAVA BISWAS

Tags swap

#### Problem 1587. Switch matrix to a column vector

Created by: Przemyslaw

#### Problem 769. Calculate the area of a triangle between three points

Tags math, triangle

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

Created by: Cody Team

#### Problem 1451. Symmetry of vector

Created by: Selvaraaju Murugesan

#### Problem 20. Summing digits

Created by: Cody Team

Tags strings

#### Problem 676. Reindex a vector

Created by: James

#### Problem 22. Remove the vowels

Created by: Cody Team

Tags regexp, siam

#### Problem 2017. Side of an equilateral triangle

Created by: Tanya Morton

#### Problem 2023. Is this triangle right-angled?

Created by: Tanya Morton

Tags pythagoras

#### Problem 1796. 02 - Vector Variables 5

Created by: Samuel Thrysøe

Tags sttbdp1

#### Problem 167. Pizza!

Created by: the cyclist

Tags fun, pizza, good

#### Problem 641. Make a random, non-repeating vector.

Created by: Doug Hull

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

Created by: Cody Team

#### Problem 23. Finding Perfect Squares

Created by: Cody Team

#### Problem 568. Number of 1s in a binary string

Created by: Srivardhini

Tags binary, sum

#### Problem 1087. Magic is simple (for beginners)

Created by: Jean-Marie Sainthillier

#### Problem 645. Getting the indices from a vector

Created by: Doug Hull

#### Problem 838. Check if number exists in vector

Created by: Nichlas

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

Created by: Dimitris Kaliakmanis

#### Problem 5. Triangle Numbers

Created by: Cody Team

Tags math, triangle, nice

#### Problem 262. Swap the input arguments

Created by: Steve Eddins

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

Created by: Cody Team

#### Problem 1035. Generate a vector like 1,2,2,3,3,3,4,4,4,4

Created by: Binbin Qi

Tags zeros, for, ones

#### Problem 2015. Length of the hypotenuse

Created by: Tanya Morton

#### Problem 233. Reverse the vector

Created by: Vishwanathan Iyer

#### Problem 1545. Return area of square

Created by: Marek Kuklis

#### Problem 8. Add two numbers

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 824. Set the array elements whose value is 13 to 0

Created by: Aurelien Queffurust