Jonathan Agg

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Problem 1682. Make a list string

Created by: Chris

Tags string, list

2

Solutions

28

Size

2

Solutions

28

Size

Problem 2139. most frequent character

Created by: Koteswar Rao Jerripothula

Tags strings

5

Solutions

18

Size

5

Solutions

18

Size

Problem 1953. Simple Caesar Cypher - shift encrypt a message given an index number

Created by: Tyler

Tags cryptography

2

Solutions

24

Size

2

Solutions

24

Size

Problem 1641. ABBREVIATION

Created by: Suman Saha

Tags strings

2

Solutions

22

Size

2

Solutions

22

Size

Problem 1579. How many digits are there?

Created by: Marek Kuklis

Tags matlab

1

Solution

18

Size

1

Solution

18

Size

Problem 1466. Convert Two Character String into a Binary Vector

Created by: Richard Zapor

Tags string, vectorization, ==

3

Solutions

15

Size

3

Solutions

15

Size

Problem 1218. Join Strings with Multiple Different Delimiters

Created by: Aurelien Queffurust

Tags strcat

1

Solution

28

Size

1

Solution

28

Size

Problem 1201. Simple Decoder Ring

Created by: Peter Wittenberg

Tags string manipulation

2

Solutions

89

Size

2

Solutions

89

Size

Problem 1303. Is the paranthesis sequence balanced ?

Created by: Muthu Annamalai

Tags stack paranthesis balanced

1

Solution

36

Size

1

Solution

36

Size

Problem 2140. Alternately upper-lower case

Created by: Koteswar Rao Jerripothula

Tags strings

3

Solutions

32

Size

3

Solutions

32

Size

Problem 729. Flag largest magnitude swings as they occur

Created by: Doug Hull

Tags asee, peaks, change

4

Solutions

33

Size

4

Solutions

33

Size

Problem 56195. Possible Rugby Scores

Created by: Matt Tearle

Tags math, rugby, linear combinations

1

Solution

64

Size

1

Solution

64

Size

Problem 972. Set a diagonal

Created by: Nicholas Howe

Tags indexing, diagonals

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

2

Solutions

31

Size

2

Solutions

31

Size

Problem 1927. Find nth maximum

Created by: Awadhesh Srivastava

Tags number theory, n th max

1

Solution

33

Size

1

Solution

33

Size

Problem 1786. Create an index-powered vector

Created by: Swapnali Gujar

Tags indexing, power, vector power

1

Solution

17

Size

1

Solution

17

Size

Problem 1779. Oh Zero Zero Zero!!!

Created by: Chris E.

Tags sequences, pattern match, pattern finding

1

Solution

58

Size

1

Solution

58

Size

Problem 1699. Find last zero for each column

Created by: Matthew Eicholtz

Tags indexing, matrix manipulation

1

Solution

51

Size

1

Solution

51

Size

Problem 1678. Count consecutive 0's in between values of 1

Created by: Chris E.

Tags consuctive 0's, counting 0

2

Solutions

56

Size

2

Solutions

56

Size

Problem 1632. Calculate the Number of Sign Changes in a Row Vector (No Element Is Zero)

Created by: Shahid Ali Murtza

Tags sign changes

2

Solutions

22

Size

2

Solutions

22

Size

Problem 1451. Symmetry of vector

Created by: Selvaraaju Murugesan

Tags basic matlab

1

Solution

16

Size

1

Solution

16

Size

Problem 1430. Create an n-by-n null matrix and fill with ones certain positions

Created by: Daniel Pereira

Tags indexing, matrix, sparse

1

Solution

38

Size

1

Solution

38

Size

Problem 42673. Longest Collatz Sequence

Created by: Jean-Marie Sainthillier

Tags project euler, collatz number

1

Solution

80

Size

1

Solution

80

Size

Problem 2664. Divisors for big integer

Created by: Jean-Marie Sainthillier

Tags projecteuler, divisors

1

Solution

19

Size

1

Solution

19

Size

Problem 44732. Highly divisible triangular number (inspired by Project Euler 12)

Created by: goc3

Tags series, triangle, projecteuler

1

Solution

56

Size

1

Solution

56

Size

Problem 44467. Product of Each Column

Created by: Shaul Salomon

Tags matrices, 22105

2

Solutions

18

Size

2

Solutions

18

Size

Problem 1502. Perl 1: push

Created by: Clemens Giegerich

Tags perl

2

Solutions

48

Size

2

Solutions

48

Size

Problem 42936. Project Euler: Problem 11, Largest product in a grid

Created by: Riam Su

Tags projecteuler

4

Solutions

81

Size

4

Solutions

81

Size

Problem 2337. Sum of big primes without primes

Created by: Jean-Marie Sainthillier

Tags primes, project euler, eratosthenes

1

Solution

54

Size

1

Solution

54

Size

Problem 42935. Sums of cubes and squares of sums

Created by: John D'Errico

Tags integers, projecteuler, numbers

2

Solutions

19

Size

2

Solutions

19

Size

Problem 481. Rosenbrock's Banana Function and its derivatives

Created by: Robert Canfield

Tags aoe4084, rosenbrock, banana

3

Solutions

113

Size

3

Solutions

113

Size

Problem 43968. Concatenated roots

Created by: Daniel Pereira

Tags series, factorial, roots

1

Solution

20

Size

1

Solution

20

Size

Problem 656. Calculate Euler's phi function

Created by: Freddy

Tags math, basic matlab, factors

3

Solutions

37

Size

3

Solutions

37

Size

Problem 44490. Vector pop

Created by: Shaul Salomon

Tags vectors, 22105

2

Solutions

46

Size

2

Solutions

46

Size

Problem 44486. Vector push

Created by: Shaul Salomon

Tags vector, 22105

3

Solutions

48

Size

3

Solutions

48

Size

Problem 44498. Please check the last row

Created by: Noriko HOUNOKI

Tags matrix, basic matlab

1

Solution

31

Size

1

Solution

31

Size

Problem 511. Converting Decimal to Binary

Created by: Turgut

Tags binary, convert, decimal

2

Solutions

79

Size

2

Solutions

79

Size

Problem 43650. Church Encoding

Created by: Kensuke Fujita

Tags math, computer science, functional programming

3

Solutions

30

Size

3

Solutions

30

Size

Problem 44159. calculate PI without using pi function

Created by: huashou

Tags pi;

1

Solution

13

Size

1

Solution

13

Size

Problem 43738. Negative without '-'

Created by: JD

Tags subtraction

1

Solution

12

Size

1

Solution

12

Size

Problem 43563. Calculate cosine without cos(x)

Created by: Marco Tullio

Tags trigonometry

1

Solution

14

Size

1

Solution

14

Size

Problem 2810. Determinant without using det()

Created by: Mattias

Tags determinant

3

Solutions

14

Size

3

Solutions

14

Size

Problem 2499. Airline Ticket Mod7 Checksum

Created by: Peter Cook

Tags mod7, plane ticket, checksum

1

Solution

22

Size

1

Solution

22

Size

Problem 2281. Array ex-OR

Created by: Jan Orwat

Tags xor, basic matlab, exclusive or

1

Solution

15

Size

1

Solution

15

Size

Problem 44065. Number of even divisors of a given number

Created by: Jihye Sofia Seo

Tags factor, integer, number theory

6

Solutions

38

Size

6

Solutions

38

Size

Problem 520. Choose the best fitting dominoes

Created by: Doug Hull

Tags contest, poor_test_suite

1

Solution

95

Size

1

Solution

95

Size

Problem 534. Find best domino orientation

Created by: Doug Hull

Tags contest

1

Solution

98

Size

1

Solution

98

Size

Problem 2126. Split bread like the Pharaohs - Egyptian fractions and greedy algorithm

Created by: Muthu Annamalai

Tags rats, egyptian fraction

2

Solutions

93

Size

2

Solutions

93

Size

Problem 603. Decode a simplified barcode

Created by: Doug Hull

Tags ml101

2

Solutions

34

Size

2

Solutions

34

Size

Problem 602. Make a simplified barcode

Created by: Doug Hull

Tags ml101

1

Solution

32

Size

1

Solution

32

Size

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