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

Created by: elias GR

Tags primes, factors

2

Solutions

97

Size

2

Solutions

97

Size

Problem 1925. Smith numbers

Created by: Sky Sartorius

Tags sum, factors

5

Solutions

123

Size

5

Solutions

123

Size

Problem 83. Prime factor digits

Created by: Cody Team

Tags primes

1

Solution

83

Size

1

Solution

83

Size

Problem 3092. Return fibonacci sequence do not use loop and condition

Created by: Binbin Qi

Tags loop, fibonacci, condition

1

Solution

39

Size

1

Solution

39

Size

Problem 752. Is X a Fibonacci Matrix?

Created by: Sean de Wolski

Tags fibonacci, Tic...Toc...

2

Solutions

65

Size

2

Solutions

65

Size

Problem 2423. Integer Sequence - II : New Fibonacci

Created by: rifat

Tags fibonacci, integer sequence

3

Solutions

42

Size

3

Solutions

42

Size

Problem 193. Smallest distance between a point and a rectangle

Created by: Alfonso Nieto-Castanon

Tags math, distance

1

Solution

26

Size

1

Solution

26

Size

Problem 194. Clockwise or Counterclockwise

Created by: Alfonso Nieto-Castanon

Tags math, polygon

1

Solution

69

Size

1

Solution

69

Size

Problem 636. Spherical radius given four points

Created by: Richard Zapor

Tags geometry linear algebra, non-linear

5

Solutions

112

Size

5

Solutions

112

Size

Problem 44951. Verify Law of Large Numbers

Created by: Pooja Lalan

Tags rand, random integers

2

Solutions

42

Size

2

Solutions

42

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

7

Solutions

29

Size

7

Solutions

29

Size

Problem 235. Project Euler: Problem 4, Palindromic numbers

Created by: Doug Hull

Tags projecteuler

2

Solutions

86

Size

2

Solutions

86

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

34

Size

1

Solution

34

Size

Problem 60. The Goldbach Conjecture

Created by: Cody Team

Tags primes

2

Solutions

60

Size

2

Solutions

60

Size

Problem 768. Are all the three given point in the same line?

Created by: Reza Ahmadzadeh

Tags geometry, algebra

6

Solutions

67

Size

6

Solutions

67

Size

Problem 164. Right and wrong

Created by: the cyclist

Tags triangle

4

Solutions

74

Size

4

Solutions

74

Size

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

Created by: Bruce Raine

Tags multiplication, arithmetic, geometry

2

Solutions

30

Size

2

Solutions

30

Size

Problem 249. Project Euler: Problem 9, Pythagorean numbers

Created by: Doug Hull

Tags projecteuler

2

Solutions

49

Size

2

Solutions

49

Size

Problem 330. Circumscribed circles

Created by: Alan Chalker

Tags geometry

1

Solution

70

Size

1

Solution

70

Size

Problem 554. Is the Point in a Circle?

Created by: Kuifeng

Tags circle, poor_test_suite, poor_problem_statement

1

Solution

55

Size

1

Solution

55

Size

Problem 246. Project Euler: Problem 8, Find largest product in a large string of numbers

Created by: Doug Hull

Tags projecteuler

2

Solutions

36

Size

2

Solutions

36

Size

Problem 241. Project Euler: Problem 7, Nth prime

Created by: Doug Hull

Tags primes, projecteuler

16

Solutions

36

Size

16

Solutions

36

Size

Problem 1755. Fix the last element of a cell array

Created by: Ned Gulley

Tags cell arrays

2

Solutions

44

Size

2

Solutions

44

Size

Problem 967. Split a string into chunks of specified length

Created by: Brandon Kuczenski

Tags strings, cell arrays

3

Solutions

61

Size

3

Solutions

61

Size

Problem 42340. Fibonacci Decomposition

Created by: Ned Gulley

Tags fibonacci

1

Solution

78

Size

1

Solution

78

Size

Problem 44481. How many Fibonacci numbers?

Created by: Bob Tivnan

Tags integers, fibonacci, #easy

1

Solution

81

Size

1

Solution

81

Size

Problem 43269. Get all prime factors

Created by: Jamil Kasan

Tags primes, factorization

1

Solution

14

Size

1

Solution

14

Size

Problem 148. Factorize THIS, buddy

Created by: the cyclist

Tags easy prime, basic matlab

1

Solution

86

Size

1

Solution

86

Size

Problem 1066. Multiples of a Number in a Given Range

Created by: @bmtran (Bryant Tran)

Tags factor, plus15, colon

2

Solutions

44

Size

2

Solutions

44

Size

Problem 191. Proper Factors

Created by: @bmtran (Bryant Tran)

Tags proper factors

5

Solutions

25

Size

5

Solutions

25

Size

Problem 152. Create a cell array out of a struct

Created by: Daniel

Tags struct cell

4

Solutions

25

Size

4

Solutions

25

Size

Problem 190. Great Circle Distance

Created by: @bmtran (Bryant Tran)

Tags distance, great circle, azimuth

1

Solution

66

Size

1

Solution

66

Size

Problem 381. Angle between two vectors

Created by: Aurelien Queffurust

Tags vectors, geometry, angle

2

Solutions

52

Size

2

Solutions

52

Size

Problem 635. Angle between Two Vectors

Created by: Richard Zapor

Tags vectors, geometry, vector calculus

1

Solution

46

Size

1

Solution

46

Size

Problem 239. Project Euler: Problem 5, Smallest multiple

Created by: Doug Hull

Tags projecteuler

1

Solution

27

Size

1

Solution

27

Size

Problem 2910. Mersenne Primes vs. All Primes

Created by: goc3

Tags primes, comparison, powers

1

Solution

55

Size

1

Solution

55

Size

Problem 1072. Television Screen Dimensions

Created by: @bmtran (Bryant Tran)

Tags plus15, aspect ratio, television

3

Solutions

52

Size

3

Solutions

52

Size

Problem 198. Are you in or are you out?

Created by: the cyclist

Tags polygon, basics, poor_test_suite

4

Solutions

18

Size

4

Solutions

18

Size

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

Created by: James

Tags primes, projecteuler, circular reasoning

4

Solutions

99

Size

4

Solutions

99

Size

Problem 637. Volume of a Parallelepiped

Created by: Richard Zapor

Tags vector operators dot cross

1

Solution

14

Size

1

Solution

14

Size

Problem 1722. Find the next prime number

Created by: Chris E.

Tags prime

2

Solutions

84

Size

2

Solutions

84

Size

Problem 896. Sophie Germain prime

Created by: Aurelien Queffurust

Tags prime, primes, sophie germain

4

Solutions

29

Size

4

Solutions

29

Size

Problem 981. Find nearest prime number less than input number

Created by: Reza Ahmadzadeh

Tags math, prime numbers

2

Solutions

32

Size

2

Solutions

32

Size

Problem 525. Mersenne Primes

Created by: Drew Weymouth

Tags math, prime, integers

2

Solutions

48

Size

2

Solutions

48

Size

Problem 43016. Find the next Fibonacci number

Created by: Steven Van Vaerenbergh

Tags fibonacci

5

Solutions

70

Size

5

Solutions

70

Size

Problem 434. Return the Fibonacci Sequence

Created by: Matt Fig

Tags fibonacci

6

Solutions

60

Size

6

Solutions

60

Size

Problem 1096. Largest Twin Primes

Created by: Des Mc Manus

Tags primes

4

Solutions

62

Size

4

Solutions

62

Size

Problem 1567. Make a vector of prime numbers

Created by: Marek Kuklis

Tags matlab

3

Solutions

43

Size

3

Solutions

43

Size

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

Created by: Doug Hull

Tags projecteuler

3

Solutions

41

Size

3

Solutions

41

Size

Problem 43677. String Array Basics, Part 1: Convert Cell Array to String Array; No Missing Values

Created by: Peng Liu

Tags cell array, feature, r2016b

1

Solution

12

Size

1

Solution

12

Size

1 – 50 of 205