Alexander

113

Rank

58

Badges

10824

Score

View Community Profile

1 – 50 of 798

Problem 1383. Count letters occurence in text, specific to words with a given length.

Created by: Cedric

Tags regexp, letters, counts

12

Solutions

54

Size

12

Solutions

54

Size

Problem 185. Data decompression

Created by: Tomasz

Tags strings, prefix free codes, bit manipulation

6

Solutions

73

Size

6

Solutions

73

Size

Problem 44815. Word Distance - Sum

Created by: goc3

Tags distance, string, letter

4

Solutions

68

Size

4

Solutions

68

Size

Problem 44345. MATLAB Counter

Created by: Peng Liu

Tags cody5, nested function

2

Solutions

27

Size

2

Solutions

27

Size

Problem 43269. Get all prime factors

Created by: Jamil Kasan

Tags primes, factorization

1

Solution

14

Size

1

Solution

14

Size

Problem 365. Numbers with prime factors 2, 3 and 5.

Created by: elias GR

Tags primes, factors

1

Solution

46

Size

1

Solution

46

Size

Problem 191. Proper Factors

Created by: @bmtran (Bryant Tran)

Tags proper factors

3

Solutions

29

Size

3

Solutions

29

Size

Problem 1066. Multiples of a Number in a Given Range

Created by: @bmtran (Bryant Tran)

Tags factor, plus15, colon

1

Solution

28

Size

1

Solution

28

Size

Problem 42876. Rotate Matrix @180 degree

Created by: Pritesh Shah

Tags matrix manipulation, matrix

1

Solution

13

Size

1

Solution

13

Size

Problem 45161. Converts numbers into characters

Created by: Nhat Lam Nguyen

Tags converts numbers into characters

1

Solution

12

Size

1

Solution

12

Size

Problem 45156. Find the max element of the array

Created by: Nhat Lam Nguyen

Tags max

1

Solution

12

Size

1

Solution

12

Size

Problem 45505. Square root

Created by: Laza Álmos

Tags beginner

1

Solution

12

Size

1

Solution

12

Size

Problem 45158. Calculate the average value of the elements in the array

Created by: Nhat Lam Nguyen

Tags calculate the average value of the elements in the array

2

Solutions

14

Size

2

Solutions

14

Size

Problem 45163. to the 2 all elements

Created by: Nhat Lam Nguyen

Tags to the 2 all elements

2

Solutions

12

Size

2

Solutions

12

Size

Problem 45159. the average value of the elements

Created by: Nhat Lam Nguyen

Tags the average value of the elements

1

Solution

12

Size

1

Solution

12

Size

Problem 45162. Double all elements in the array

Created by: Nhat Lam Nguyen

Tags duplicate all elements in the array

1

Solution

12

Size

1

Solution

12

Size

Problem 45155. calculate the length of matrix

Created by: Nhat Lam Nguyen

Tags easyproblem

1

Solution

12

Size

1

Solution

12

Size

Problem 50912. Draw a '0' in a one matrix!

Created by: Szász Botond

Tags x

1

Solution

44

Size

1

Solution

44

Size

Problem 47410. Find Logic 32

Created by: Dev Gupta

Tags logic, cody, logical

2

Solutions

27

Size

2

Solutions

27

Size

Problem 47405. Find Logic 31

Created by: Dev Gupta

Tags logic, cody, function

2

Solutions

33

Size

2

Solutions

33

Size

Problem 47400. Find Logic 30

Created by: Dev Gupta

Tags logic, cody, logical

2

Solutions

42

Size

2

Solutions

42

Size

Problem 47390. Find Logic 29

Created by: Dev Gupta

Tags logic, cody, logical

1

Solution

23

Size

1

Solution

23

Size

Problem 47385. Find Logic 28

Created by: Dev Gupta

Tags logic, cody, recursion

2

Solutions

52

Size

2

Solutions

52

Size

Problem 47395. Find Logic 27

Created by: Dev Gupta

Tags logic, cody, logical

1

Solution

15

Size

1

Solution

15

Size

Problem 47375. Find Logic 26

Created by: Dev Gupta

Tags logic, cody, logical

1

Solution

17

Size

1

Solution

17

Size

Problem 47370. Find Logic 25

Created by: Dev Gupta

Tags logic, cody, logical

2

Solutions

17

Size

2

Solutions

17

Size

Problem 47365. Find Logic 24

Created by: Dev Gupta

Tags logic, cody, logical

2

Solutions

27

Size

2

Solutions

27

Size

Problem 47360. Find Logic 23

Created by: Dev Gupta

Tags logic, cody, function

2

Solutions

13

Size

2

Solutions

13

Size

Problem 47355. Find Logic 22

Created by: Dev Gupta

Tags logic, cody, function

1

Solution

15

Size

1

Solution

15

Size

Problem 47345. Find Logic 20

Created by: Dev Gupta

Tags logic, cody, contest

1

Solution

32

Size

1

Solution

32

Size

Problem 47350. Find Logic 21

Created by: Dev Gupta

Tags logic, cody, logical

1

Solution

51

Size

1

Solution

51

Size

Problem 193. Smallest distance between a point and a rectangle

Created by: Alfonso Nieto-Castanon

Tags math, distance

5

Solutions

33

Size

5

Solutions

33

Size

Problem 194. Clockwise or Counterclockwise

Created by: Alfonso Nieto-Castanon

Tags math, polygon

27

Solutions

64

Size

27

Solutions

64

Size

Problem 190. Great Circle Distance

Created by: @bmtran (Bryant Tran)

Tags distance, great circle, azimuth

2

Solutions

38

Size

2

Solutions

38

Size

Problem 392. Clock Hand Angle 1

Created by: @bmtran (Bryant Tran)

Tags math, clocks, fractions

11

Solutions

49

Size

11

Solutions

49

Size

Problem 833. Find third Side of a right triangle given hypotenuse and a side. No * - or other functions allowed

Created by: Richard Zapor

Tags right-angled triangles, non standard methods, right-angle triangles

3

Solutions

21

Size

3

Solutions

21

Size

Problem 417. Covering area

Created by: Nikolai

Tags area, triangulation, geometrics

3

Solutions

15

Size

3

Solutions

15

Size

Problem 636. Spherical radius given four points

Created by: Richard Zapor

Tags geometry linear algebra, non-linear

17

Solutions

59

Size

17

Solutions

59

Size

Problem 43673. String Array Basics, Part 4: Convert String Array with Missing Values to Cell Array

Created by: Peng Liu

Tags cell array, feature, r2016b

1

Solution

12

Size

1

Solution

12

Size

Problem 43674. String Array Basics, Part 3: Convert Cell Array with Missing Values to String Array

Created by: Peng Liu

Tags cell array, feature, r2016b

2

Solutions

21

Size

2

Solutions

21

Size

Problem 43672. String Array Basics, Part 2: Convert String Array to Cell Array; No Missing Values

Created by: Peng Liu

Tags conversion, cell array, feature

1

Solution

12

Size

1

Solution

12

Size

Problem 43671. Words Count: A Cell Array Approach

Created by: Peng Liu

Tags string, cell array, feature

2

Solutions

62

Size

2

Solutions

62

Size

Problem 43670. Words Count: A String Array Approach

Created by: Peng Liu

Tags feature, r2016b, string array

19

Solutions

64

Size

19

Solutions

64

Size

Problem 43662. Use R2016b Text Manipulations to Fix These Addresses (Part 3)

Created by: Dave Bergstein

Tags string, feature, text

2

Solutions

14

Size

2

Solutions

14

Size

Problem 43661. Use R2016b Text Manipulations to Fix These Addresses (Part 2)

Created by: Dave Bergstein

Tags string, feature, text

2

Solutions

14

Size

2

Solutions

14

Size

Problem 43660. Use R2016b Text Manipulations to Fix These Addresses (Part 1)

Created by: Dave Bergstein

Tags string, feature, text

2

Solutions

17

Size

2

Solutions

17

Size

Problem 43668. Use a timetable to analyze a train timetable (Part 5)

Created by: Heather Gorr, PhD

Tags feature, r2016b, timetable

2

Solutions

41

Size

2

Solutions

41

Size

Problem 43663. Combine the first and last names

Created by: Peng Liu

Tags feature, strcat, r2016b

2

Solutions

15

Size

2

Solutions

15

Size

Problem 43667. Use a timetable to analyze a train timetable (Part 4)

Created by: Heather Gorr, PhD

Tags feature, r2016b, timetable

4

Solutions

34

Size

4

Solutions

34

Size

Problem 43666. Use a timetable to analyze a train timetable (Part 3)

Created by: Heather Gorr, PhD

Tags feature, r2016b, timetable

1

Solution

38

Size

1

Solution

38

Size

1 – 50 of 798