Oleksandr Denysenko

11651

Rank

4

Badges

460

Score

View Community Profile

1 – 37 of 37

Problem 29. Nearest Numbers

Created by: Cody Team

Tags vectors, distance

3

Solutions

63

Size

3

Solutions

63

Size

Problem 94. Target sorting

Created by: Cody Team

Tags sorting, matlab

1

Solution

26

Size

1

Solution

26

Size

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

Created by: Cody Team

Tags vectors

2

Solutions

55

Size

2

Solutions

55

Size

Problem 60. The Goldbach Conjecture

Created by: Cody Team

Tags primes

1

Solution

37

Size

1

Solution

37

Size

Problem 18. Bullseye Matrix

Created by: Cody Team

Tags matrices

2

Solutions

129

Size

2

Solutions

129

Size

Problem 1123. Rubik's Cube: 30 Moves or Less : Minimum Moves

Created by: Richard Zapor

Tags rubik, two phase

1

Solution

30

Size

1

Solution

30

Size

Problem 2226. Wayfinding 4 - Crossing, level 2

Created by: J-G van der Toorn

Tags geometry, shortest path, intersection

1

Solution

34

Size

1

Solution

34

Size

Problem 2191. Order of things - 3

Created by: J-G van der Toorn

Tags matrix, algorithms, sequence

1

Solution

35

Size

1

Solution

35

Size

Problem 2004. BattleShip - Petty Officer (Level 2)

Created by: Richard Zapor

Tags logic, games, puzzle

1

Solution

33

Size

1

Solution

33

Size

Problem 1139. Rubik's Cube: 30 Moves or Less : Contest Scoring (Time/Size/Moves)

Created by: Richard Zapor

Tags speed, contest, rubik's cube

1

Solution

30

Size

1

Solution

30

Size

Problem 39. Which values occur exactly three times?

Created by: Cody Team

Tags search

1

Solution

59

Size

1

Solution

59

Size

Problem 71. Read a column of numbers and interpolate missing data

Created by: Cody Team

Tags data cleaning, average

2

Solutions

113

Size

2

Solutions

113

Size

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

Created by: Cody Team

Tags sorting, basic matlab

3

Solutions

23

Size

3

Solutions

23

Size

Problem 22. Remove the vowels

Created by: Cody Team

Tags regexp, siam

2

Solutions

54

Size

2

Solutions

54

Size

Problem 20. Summing digits

Created by: Cody Team

Tags strings, sum

6

Solutions

38

Size

6

Solutions

38

Size

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

Created by: Cody Team

Tags 3n+1, sample

1

Solution

66

Size

1

Solution

66

Size

Problem 32. Most nonzero elements in row

Created by: Cody Team

Tags matrices

1

Solution

26

Size

1

Solution

26

Size

Problem 11. Back and Forth Rows

Created by: Cody Team

Tags matrices

2

Solutions

51

Size

2

Solutions

51

Size

Problem 9. Who Has the Most Change?

Created by: Cody Team

Tags indexing, stupid, notice the rignt sequence of money!

4

Solutions

34

Size

4

Solutions

34

Size

Problem 14. Find the numeric mean of the prime numbers in a matrix.

Created by: Cody Team

Tags easy, matrices

1

Solution

16

Size

1

Solution

16

Size

Problem 25. Remove any row in which a NaN appears

Created by: Cody Team

Tags matlab 101, siam

5

Solutions

37

Size

5

Solutions

37

Size

Problem 23. Finding Perfect Squares

Created by: Cody Team

Tags sets

1

Solution

17

Size

1

Solution

17

Size

Problem 33. Create times-tables

Created by: Cody Team

Tags matrices

1

Solution

32

Size

1

Solution

32

Size

Problem 12. Fibonacci sequence

Created by: Cody Team

Tags sequences, fibonacci, siam

2

Solutions

51

Size

2

Solutions

51

Size

Problem 10. Determine whether a vector is monotonically increasing

Created by: Cody Team

Tags vectors, matlab 101

3

Solutions

16

Size

3

Solutions

16

Size

Problem 19. Swap the first and last columns

Created by: Cody Team

Tags math, matlab 101, permutations

1

Solution

32

Size

1

Solution

32

Size

Problem 4. Make a checkerboard matrix

Created by: Cody Team

Tags matrices, square

1

Solution

41

Size

1

Solution

41

Size

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

Created by: Cody Team

Tags data cleaning, basic matlab

1

Solution

23

Size

1

Solution

23

Size

Problem 5. Triangle Numbers

Created by: Cody Team

Tags math, triangle, nice

1

Solution

14

Size

1

Solution

14

Size

Problem 7. Column Removal

Created by: Cody Team

Tags matlab 101, basic matlab

1

Solution

19

Size

1

Solution

19

Size

Problem 6. Select every other element of a vector

Created by: Cody Team

Tags vectors, matlab 101, indexing

1

Solution

17

Size

1

Solution

17

Size

Problem 26. Determine if input is odd

Created by: Cody Team

Tags easy, basic matlab, why matlab

1

Solution

25

Size

1

Solution

25

Size

Problem 8. Add two numbers

Created by: Cody Team

Tags matlab 101, basic matlab, basics

1

Solution

13

Size

1

Solution

13

Size

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

Created by: Cody Team

Tags matlab 101, easy, vector

1

Solution

12

Size

1

Solution

12

Size

Problem 1. Times 2 - START HERE

Created by: Cody Team

Tags intro, math, easy

1

Solution

12

Size

1

Solution

12

Size

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

Created by: Cody Team

Tags basic, test, basics

2

Solutions

11

Size

2

Solutions

11

Size

Problem 963. We love vectorized solutions. Problem 1 : remove the row average.

Created by: William Smith

Tags speed, vectorized, subtraction

1

Solution

49

Size

1

Solution

49

Size

1 – 37 of 37