Cody

# zhaobin huang

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1 – 43 of 43

#### Problem 174. Roll the Dice!

Created by: @bmtran (Bryant Tran)

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

Created by: @bmtran (Bryant Tran)

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

Created by: Srivardhini

Tags sum, binary

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

Created by: Doug Hull

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

Created by: Nichlas

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

Created by: Cody Team

#### Problem 262. Swap the input arguments

Created by: Steve Eddins

#### Problem 7. Column Removal

Created by: Cody Team

#### Problem 233. Reverse the vector

Created by: Vishwanathan Iyer

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

Created by: Cody Team

#### Problem 2015. Length of the hypotenuse

Created by: Tanya Morton

#### Problem 5. Triangle Numbers

Created by: Cody Team

Tags math, triangle

#### 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 16. Return the largest number that is adjacent to a zero

Created by: Cody Team

Tags vectors

#### Problem 240. Project Euler: Problem 6, Natural numbers, squares and sums.

Created by: Doug Hull

#### Problem 1923. Find the maximum two numbers of every column of a matrix

Created by: Binbin Qi

Tags max

#### Problem 44721. Seperate array to small section according to its index position

Created by: Binbin Qi

Tags odd, even

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

Created by: Binbin Qi

Tags ones, zeros, for

#### Problem 1193. Insert zeros into vector

Created by: Selvaraaju Murugesan

#### Problem 576. Return elements unique to either input

Created by: James

#### Problem 1421. subtract central cross

Created by: Marco Castelli

Tags empty

#### Problem 690. Remove the two elements next to NaN value

Created by: Aurelien Queffurust

#### Problem 2568. Squaring Matrix

Created by: Marisa

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

Created by: Chelsea

Tags find, indexing

#### Problem 44342. Spot the First Occurrence of 5

Created by: Peng Liu

Tags cody5

#### Problem 1225. Output any real number that is neither positive nor negative

Created by: Jacob

Tags magic, spam

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

Created by: Cody Team

#### Problem 2133. Reverse Calculator

Created by: Vivek

#### Problem 2573. Flipping

Created by: Marisa

#### Problem 2856. Matlab Basics - Create a row vector

Created by: Yaz Majeed

#### Problem 625. Determine Whether an array is empty

Created by: Yudong Zhang

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

Created by: Alan Chalker

#### Problem 1510. Number of digits in an integer

Created by: Mohamed B.S.

Tags digits

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

Created by: Cody Team

Tags basic, colon, x=1:10

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