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Problem 234. Project Euler: Problem 3, Largest prime factor

Created by: Doug Hull

Tags projecteuler

1

Solution

83

Size

1

Solution

83

Size

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

Created by: Doug Hull

Tags projecteuler

1

Solution

58

Size

1

Solution

58

Size

Problem 148. Factorize THIS, buddy

Created by: the cyclist

Tags easy prime, basic matlab

1

Solution

29

Size

1

Solution

29

Size

Problem 349. Back to basics 6 - Column Vector

Created by: Alan Chalker

Tags basic matlab, basics

1

Solution

12

Size

1

Solution

12

Size

Problem 314. Find the sum of the elements in the "second" diagonal

Created by: Roy Fahn

Tags matrix, sum, basic matlab

1

Solution

24

Size

1

Solution

24

Size

Problem 230. Project Euler: Problem 1, Multiples of 3 and 5

Created by: Doug Hull

Tags projecteuler

1

Solution

27

Size

1

Solution

27

Size

Problem 11. Back and Forth Rows

Created by: Cody Team

Tags matrices

1

Solution

49

Size

1

Solution

49

Size

Problem 450. What is the distance from point P(x,y) to the line Ax + By + C = 0?

Created by: Bruce Raine

Tags distance, pythagoras, orthogonal

1

Solution

86

Size

1

Solution

86

Size

Problem 392. Clock Hand Angle 1

Created by: @bmtran (Bryant Tran)

Tags math, clocks, fractions

2

Solutions

125

Size

2

Solutions

125

Size

Problem 381. Angle between two vectors

Created by: Aurelien Queffurust

Tags vectors, geometry, angle

1

Solution

55

Size

1

Solution

55

Size

Problem 336. Similar Triangles - find the height of the tree

Created by: Bruce Raine

Tags multiplication, arithmetic, geometry

1

Solution

19

Size

1

Solution

19

Size

Problem 330. Circumscribed circles

Created by: Alan Chalker

Tags geometry

1

Solution

63

Size

1

Solution

63

Size

Problem 44384. Find the nearest prime number

Created by: Matthew Eicholtz

Tags prime numbers, cody5

1

Solution

34

Size

1

Solution

34

Size

Problem 44385. Extra safe primes

Created by: Matthew Eicholtz

Tags prime numbers, cody5, safe prime

12

Solutions

53

Size

12

Solutions

53

Size

Problem 2423. Integer Sequence - II : New Fibonacci

Created by: rifat

Tags fibonacci, integer sequence

1

Solution

38

Size

1

Solution

38

Size

Problem 434. Return the Fibonacci Sequence

Created by: Matt Fig

Tags fibonacci

1

Solution

34

Size

1

Solution

34

Size

Problem 232. Project Euler: Problem 2, Sum of even Fibonacci

Created by: Cody Team

Tags projecteuler, fibonacci

1

Solution

28

Size

1

Solution

28

Size

Problem 44311. Number of Even Elements in Fibonacci Sequence

Created by: Mehmet OZC

Tags fibonacci, cody5, big number

2

Solutions

80

Size

2

Solutions

80

Size

Problem 1946. Fibonacci-Sum of Squares

Created by: Chris Cleveland

Tags fibonacci, sum of squares

1

Solution

19

Size

1

Solution

19

Size

Problem 953. Pi Estimate 1

Created by: Ed Hall

Tags for loop

2

Solutions

28

Size

2

Solutions

28

Size

Problem 896. Sophie Germain prime

Created by: Aurelien Queffurust

Tags prime, primes, sophie germain

4

Solutions

27

Size

4

Solutions

27

Size

Problem 1095. Circular Primes (based on Project Euler, problem 35)

Created by: James

Tags primes, projecteuler, circular reasoning

3

Solutions

81

Size

3

Solutions

81

Size

Problem 2910. Mersenne Primes vs. All Primes

Created by: goc3

Tags primes, comparison, powers

2

Solutions

33

Size

2

Solutions

33

Size

Problem 241. Project Euler: Problem 7, Nth prime

Created by: Doug Hull

Tags primes, projecteuler

2

Solutions

26

Size

2

Solutions

26

Size

Problem 1448. Create Volcano (or Atoll) martix. It is an extension of Bullseye matrix problem.

Created by: Chintan

Tags bullseye

2

Solutions

29

Size

2

Solutions

29

Size

Problem 1463. Pascal's Matrix

Created by: Yaroslav

Tags math, matlab 101, combinatorics

3

Solutions

17

Size

3

Solutions

17

Size

Problem 44646. Draw a 'Z'.

Created by: Majid Farzaneh

Tags matrix, character, z

2

Solutions

22

Size

2

Solutions

22

Size

Problem 44652. Draw a 'X'!

Created by: Majid Farzaneh

Tags basic, matrix, x

3

Solutions

10

Size

3

Solutions

10

Size

Problem 44666. Draw 'O' !

Created by: Majid Farzaneh

Tags matrix, o, draw

2

Solutions

42

Size

2

Solutions

42

Size

Problem 44656. Draw a 'N'!

Created by: Majid Farzaneh

Tags matrix, draw, n

5

Solutions

23

Size

5

Solutions

23

Size

Problem 44686. Draw 'J'

Created by: Majid Farzaneh

Tags matrix, character, j

3

Solutions

31

Size

3

Solutions

31

Size

Problem 44667. Draw 'I'

Created by: Majid Farzaneh

Tags matrix, draw, i

2

Solutions

42

Size

2

Solutions

42

Size

Problem 44681. Draw 'H'

Created by: Majid Farzaneh

Tags matrix, draw, h

1

Solution

262

Size

1

Solution

262

Size

Problem 44680. Draw 'F'

Created by: Majid Farzaneh

Tags matrix, f, draw

2

Solutions

34

Size

2

Solutions

34

Size

Problem 44679. Draw 'E'

Created by: Majid Farzaneh

Tags matrix, e, draw

2

Solutions

31

Size

2

Solutions

31

Size

Problem 44673. Draw 'D'.

Created by: Majid Farzaneh

Tags matrix, d, draw

3

Solutions

34

Size

3

Solutions

34

Size

Problem 44685. Draw 'B'

Created by: Majid Farzaneh

Tags basic, matrix, character

2

Solutions

39

Size

2

Solutions

39

Size

Problem 411. Back to basics 21 - Matrix replicating

Created by: Alan Chalker

Tags matrices, basics

4

Solutions

16

Size

4

Solutions

16

Size

Problem 27. Pangrams!

Created by: Cody Team

Tags strings

1

Solution

64

Size

1

Solution

64

Size

Problem 28. Counting Money

Created by: Cody Team

Tags regexp, strings

2

Solutions

26

Size

2

Solutions

26

Size

Problem 29. Nearest Numbers

Created by: Cody Team

Tags vectors, distance

1

Solution

67

Size

1

Solution

67

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

1

Solution

28

Size

1

Solution

28

Size

Problem 31. Remove all the words that end with "ain"

Created by: Cody Team

Tags matlab 101, regexp, strings

1

Solution

36

Size

1

Solution

36

Size

Problem 35. Quote Doubler

Created by: Cody Team

Tags regexp, strings, quotes

1

Solution

55

Size

1

Solution

55

Size

Problem 36. Find relatively common elements in matrix rows

Created by: Cody Team

Tags matlab

1

Solution

65

Size

1

Solution

65

Size

Problem 37. Pascal's Triangle

Created by: Cody Team

Tags math, combinatorics

1

Solution

32

Size

1

Solution

32

Size

Problem 38. Return a list sorted by number of occurrences

Created by: Cody Team

Tags vectors, sorting

2

Solutions

32

Size

2

Solutions

32

Size

Problem 39. Which values occur exactly three times?

Created by: Cody Team

Tags search

1

Solution

52

Size

1

Solution

52

Size

Problem 40. Reverse Run-Length Encoder

Created by: Cody Team

Tags encoding

1

Solution

46

Size

1

Solution

46

Size

Problem 42. Find the alphabetic word product

Created by: Cody Team

Tags matlab

1

Solution

43

Size

1

Solution

43

Size

1 – 50 of 237