Sulaymon Eshkabilov

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1 – 50 of 451

Problem 1190. Golomb's self-describing sequence (based on Euler 341)

Created by: James

Tags projecteuler, self-referential, golomb sequence

2

Solutions

61

Size

2

Solutions

61

Size

Problem 1286. MatCAT - Reconstruct X from Its X-rays

Created by: Ned Gulley

Tags matrices

1

Solution

82

Size

1

Solution

82

Size

Problem 2371. Integer sequence - 2 : Kolakoski sequence

Created by: rifat

Tags integer sequence

2

Solutions

36

Size

2

Solutions

36

Size

Problem 594. "Look and say" sequence

Created by: Alex Feinman

Tags math, sequences, arrays

3

Solutions

37

Size

3

Solutions

37

Size

Problem 1038. Change the sign of even index entries of the reversed vector

Created by: Selvaraaju Murugesan

Tags vectors, qmf

6

Solutions

23

Size

6

Solutions

23

Size

Problem 1853. Enlarge array

Created by: Matthew Eicholtz

Tags matrix manipulation

4

Solutions

17

Size

4

Solutions

17

Size

Problem 2178. Matrix multiplication across rows

Created by: Swapnali Gujar

Tags multiplication, matrix manipulation, basic matlab

2

Solutions

11

Size

2

Solutions

11

Size

Problem 546. Is A the inverse of B?

Created by: Bruce Raine

Tags inverse function, inverse, identity

2

Solutions

42

Size

2

Solutions

42

Size

Problem 42876. Rotate Matrix @180 degree

Created by: Pritesh Shah

Tags matrix manipulation, matrix

1

Solution

12

Size

1

Solution

12

Size

Problem 45161. Converts numbers into characters

Created by: Nhat Lam Nguyen

Tags converts numbers into characters

2

Solutions

10

Size

2

Solutions

10

Size

Problem 45156. Find the max element of the array

Created by: Nhat Lam Nguyen

Tags max

1

Solution

10

Size

1

Solution

10

Size

Problem 45505. Square root

Created by: Laza Álmos

Tags beginner

2

Solutions

10

Size

2

Solutions

10

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

12

Size

2

Solutions

12

Size

Problem 45163. to the 2 all elements

Created by: Nhat Lam Nguyen

Tags to the 2 all elements

2

Solutions

10

Size

2

Solutions

10

Size

Problem 45159. the average value of the elements

Created by: Nhat Lam Nguyen

Tags the average value of the elements

1

Solution

10

Size

1

Solution

10

Size

Problem 45162. Double all elements in the array

Created by: Nhat Lam Nguyen

Tags duplicate all elements in the array

1

Solution

10

Size

1

Solution

10

Size

Problem 45155. calculate the length of matrix

Created by: Nhat Lam Nguyen

Tags easyproblem

1

Solution

10

Size

1

Solution

10

Size

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

Created by: Szász Botond

Tags x

1

Solution

62

Size

1

Solution

62

Size

Problem 51605. Min-Max digit

Created by: minnolina

Tags basic

6

Solutions

32

Size

6

Solutions

32

Size

Problem 42404. Divisible by 2

Created by: goc3

Tags string, precision, overflow

6

Solutions

14

Size

6

Solutions

14

Size

Problem 2073. Split a given string from the first instance of a given character

Created by: Mehmet E. Yavuz

Tags string manipulation, split

6

Solutions

95

Size

6

Solutions

95

Size

Problem 2139. most frequent character

Created by: Koteswar Rao Jerripothula

Tags strings

2

Solutions

15

Size

2

Solutions

15

Size

Problem 2081. Concatenate strings

Created by: Marcel

Tags basic, easy, matlab

7

Solutions

12

Size

7

Solutions

12

Size

Problem 1712. NO _________ ALLOWED....

Created by: Chris E.

Tags regexp, string, fun

2

Solutions

14

Size

2

Solutions

14

Size

Problem 42412. Divisible by 10

Created by: goc3

Tags string, precision, overflow

2

Solutions

25

Size

2

Solutions

25

Size

Problem 42407. Divisible by 5

Created by: goc3

Tags string, precision, overflow

1

Solution

26

Size

1

Solution

26

Size

Problem 1641. ABBREVIATION

Created by: Suman Saha

Tags strings

7

Solutions

104

Size

7

Solutions

104

Size

Problem 1579. How many digits are there?

Created by: Marek Kuklis

Tags matlab

1

Solution

33

Size

1

Solution

33

Size

Problem 1466. Convert Two Character String into a Binary Vector

Created by: Richard Zapor

Tags string, vectorization, ==

6

Solutions

11

Size

6

Solutions

11

Size

Problem 52105. MATLAB Basics: Complex Numbers

Created by: Dara Murray

Tags basic, basic matlab, basics

2

Solutions

11

Size

2

Solutions

11

Size

Problem 2603. Find out characteristics equation of given matrix.

Created by: Pritesh Shah

Tags matrix

3

Solutions

10

Size

3

Solutions

10

Size

Problem 52188. Roman numbers: how old is that building?

Created by: Egbert van Nes

Tags regexp, roman numbers

3

Solutions

100

Size

3

Solutions

100

Size

Problem 51277. Write script that gives matrix like the following example:)

Created by: Alireza yarmohammadi

Tags matrix

4

Solutions

10

Size

4

Solutions

10

Size

Problem 52203. Draw a x-by-x matrix 'Denmark flag'(Euro(2020)

Created by: Ngo Tien Sang

Tags basic, matrix

3

Solutions

10

Size

3

Solutions

10

Size

Problem 676. Reindex a vector

Created by: James

Tags handling vectors, indices

2

Solutions

11

Size

2

Solutions

11

Size

Problem 52193. Generate a matrix as follows

Created by: Alireza yarmohammadi

Tags matrix, gallery

2

Solutions

11

Size

2

Solutions

11

Size

Problem 2340. Numbers spiral diagonals (Part 1)

Created by: Jean-Marie Sainthillier

Tags primes, project euler, spiral

3

Solutions

10

Size

3

Solutions

10

Size

Problem 53. Duplicates

Created by: Cody Team

Tags strings, sets, matlab

4

Solutions

10

Size

4

Solutions

10

Size

Problem 52125. Compute the sum of reciprocals of quadratics

Created by: ChrisR

Tags sum, special functions, analytical

3

Solutions

11

Size

3

Solutions

11

Size

Problem 830. Fill a zeros matrix

Created by: Aurelien Queffurust

Tags logical operations

14

Solutions

12

Size

14

Solutions

12

Size

Problem 1043. Generate a string like abbcccddddeeeee

Created by: Aurelien Queffurust

Tags string manipulation

1

Solution

10

Size

1

Solution

10

Size

Problem 52148. MATLAB Basics: Complex Argument

Created by: Dara Murray

Tags basic matlab, basics, complex numbers

2

Solutions

10

Size

2

Solutions

10

Size

Problem 52133. MATLAB Basics: Complex Conjugates

Created by: Dara Murray

Tags matlab, basic matlab, basics

3

Solutions

10

Size

3

Solutions

10

Size

Problem 46000. Compute the harmonic numbers

Created by: ChrisR

Tags number theory

1

Solution

10

Size

1

Solution

10

Size

Problem 44850. X O X O

Created by: Rayner Saggers

Tags games, discrete maths

1

Solution

16

Size

1

Solution

16

Size

Problem 44688. World Cup 2018 Prediction!

Created by: Majid Farzaneh

Tags fun, prediction, spam

4

Solutions

7

Size

4

Solutions

7

Size

Problem 46081. Set Soldner's constant

Created by: ChrisR

Tags number theory, special functions

4

Solutions

9

Size

4

Solutions

9

Size

Problem 45988. Evaluate the zeta function for real arguments > 1

Created by: ChrisR

Tags number theory, zeta function, special functions

4

Solutions

10

Size

4

Solutions

10

Size

Problem 46025. Evaluate the gamma function

Created by: ChrisR

Tags math, complex numbers, special functions

3

Solutions

272

Size

3

Solutions

272

Size

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

Created by: elias GR

Tags primes, factors

14

Solutions

74

Size

14

Solutions

74

Size

1 – 50 of 451