Cody

# Dimitar Markov

Rank
Score
1 – 37 of 37

#### Problem 858. Permute diagonal and antidiagonal

Created by: Jean-Marie Sainthillier

Tags matrix, diag

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

Created by: HARISANKAR PS

#### Problem 792. Set some matrix elements to zero

Created by: Aurelien Queffurust

#### Problem 611. surrounded matrix

Created by: Grzegorz Knor

Tags matrices

#### Problem 545. Flip the main diagonal of a matrix

Created by: Bruce Raine

Tags magic, diagonal

#### Problem 497. Make an awesome ramp for a tiny motorcycle stuntman

Created by: Stephen

Tags stunt ramp

#### Problem 413. Back to basics 23 - Triangular matrix

Created by: Alan Chalker

#### Problem 411. Back to basics 21 - Matrix replicating

Created by: Alan Chalker

#### Problem 174. Roll the Dice!

Created by: @bmtran (Bryant Tran)

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

Created by: Doug Hull

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

Created by: Jean-Marie Sainthillier

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

Created by: Dimitris Kaliakmanis

#### Problem 33. Create times-tables

Created by: Cody Team

Tags matrices

#### Problem 233. Reverse the vector

Created by: Vishwanathan Iyer

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

Created by: Srivardhini

Tags binary, sum

#### Problem 649. Return the first and last character of a string

Created by: @bmtran (Bryant Tran)

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

Created by: Doug Hull

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

Created by: Nichlas

#### Problem 262. Swap the input arguments

Created by: Steve Eddins

#### Problem 2015. Length of the hypotenuse

Created by: Tanya Morton

#### Problem 5. Triangle Numbers

Created by: Cody Team

Tags math, triangle, nice

#### Problem 23. Finding Perfect Squares

Created by: Cody Team

#### Problem 1545. Return area of square

Created by: Marek Kuklis

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

Created by: Cody Team

#### Problem 8. Add two numbers

Created by: Cody Team

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

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 6. Select every other element of a vector

Created by: Cody Team

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

Created by: Cody Team

#### Problem 300. Remove NaN ?

Created by: Julio

Tags matrix, logical

#### Problem 2866. Matlab Basics - Rounding II

Created by: Yaz Majeed

#### Problem 7. Column Removal

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 112. Remove the air bubbles

Created by: Ned Gulley

1 – 37 of 37