Cody

# Logan Jones

Rank
Score
1 – 34 of 34

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

Created by: Cody Team

Created by: goc3

#### Problem 44363. Is this is a Tic Tac Toe X Win?

Created by: Doug Hull

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

Created by: Tanya Morton

Tags pythagoras

#### Problem 566. Sum of first n terms of a harmonic progression

Created by: Srivardhini

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

Created by: Doug Hull

#### Problem 2462. Area of a circle

Tags math, area, circle

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

Created by: the cyclist

Tags easy, silly, fun

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

Created by: Dimitris Kaliakmanis

#### Problem 23. Finding Perfect Squares

Created by: Cody Team

#### Problem 2235. Back to basics - mean of corner elements of a matrix

Created by: Swapnali Gujar

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

Created by: Cody Team

#### Problem 44370. Octoberfest festival

Created by: Andriy Kavetsky

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

Created by: Cody Team

#### Problem 2129. Sum of odd numbers in a matrix

Created by: Koteswar Rao Jerripothula

#### Problem 1463. Pascal's Matrix

Created by: Yaroslav

#### Problem 12. Fibonacci sequence

Created by: Cody Team

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

Created by: Jean-Marie Sainthillier

#### Problem 943. "mirror" matrix

Created by: Grzegorz Knor

#### Problem 1458. Is it a number?

Created by: Ye Cheng

Tags swap

#### Problem 361. Energy of a photon

Created by: AMITAVA BISWAS

#### Problem 148. Factorize THIS, buddy

Created by: the cyclist

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

Created by: Cody Team

Tags 3n+1, sample

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

Created by: Cody Team

#### Problem 5. Triangle Numbers

Created by: Cody Team

Tags math, triangle, nice

#### 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 22. Remove the vowels

Created by: Cody Team

Tags regexp, siam

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

Created by: Cody Team

#### Problem 167. Pizza!

Created by: the cyclist

Tags fun, pizza, good

#### 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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