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Problem 156. Parasitic numbers

Created by: the cyclist

Tags parasitic

7

Solutions

118

Size

7

Solutions

118

Size

Problem 42966. find "greatest common divisor" of two integer value

Created by: Mehdi

Tags gcd, integer number

4

Solutions

16

Size

4

Solutions

16

Size

Problem 44468. Diagonal Pattern

Created by: Shaul Salomon

Tags matrices, loops, 22105

2

Solutions

79

Size

2

Solutions

79

Size

Problem 42581. Create sequnce 1 4 9 16 25.........

Created by: Azhar

Tags vectors, sequences, logical

1

Solution

28

Size

1

Solution

28

Size

Problem 50801. Find x rows where the sum of the numbers is the maximum

Created by: Szász Botond

Tags x, m

1

Solution

34

Size

1

Solution

34

Size

Problem 50907. Draw a '4' in a zero matrix!

Created by: Szász Botond

Tags x

1

Solution

43

Size

1

Solution

43

Size

Problem 50902. Draw a '6' in a zero matrix!

Created by: Szász Botond

Tags x

1

Solution

59

Size

1

Solution

59

Size

Problem 50897. Draw a '9' in a zero matrix!

Created by: Szász Botond

Tags x

1

Solution

61

Size

1

Solution

61

Size

Problem 50887. Draw a '8' in a zero matrix!

Created by: Szász Botond

Tags x

1

Solution

51

Size

1

Solution

51

Size

Problem 50892. Draw a '7' in a zero matrix!

Created by: Szász Botond

Tags x

2

Solutions

26

Size

2

Solutions

26

Size

Problem 50882. Draw a '3' in a zero matrix!

Created by: Szász Botond

Tags x

1

Solution

48

Size

1

Solution

48

Size

Problem 50877. Draw a '2' in a zero matrix!

Created by: Szász Botond

Tags x

1

Solution

88

Size

1

Solution

88

Size

Problem 50872. Draw a '5' in a zero matrix!

Created by: Szász Botond

Tags x

3

Solutions

82

Size

3

Solutions

82

Size

Problem 50867. Draw a '1' in a zero matrix!

Created by: Szász Botond

Tags x

1

Solution

46

Size

1

Solution

46

Size

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

Created by: Szász Botond

Tags x

1

Solution

61

Size

1

Solution

61

Size

Problem 546. Is A the inverse of B?

Created by: Bruce Raine

Tags inverse function, inverse, identity

4

Solutions

38

Size

4

Solutions

38

Size

Problem 42876. Rotate Matrix @180 degree

Created by: Pritesh Shah

Tags matrix manipulation, matrix

3

Solutions

13

Size

3

Solutions

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

1

Solution

12

Size

1

Solution

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 752. Is X a Fibonacci Matrix?

Created by: Sean de Wolski

Tags fibonacci, Tic...Toc...

12

Solutions

99

Size

12

Solutions

99

Size

Problem 43016. Find the next Fibonacci number

Created by: Steven Van Vaerenbergh

Tags fibonacci

2

Solutions

73

Size

2

Solutions

73

Size

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

Created by: Binbin Qi

Tags loop, fibonacci, condition

5

Solutions

32

Size

5

Solutions

32

Size

Problem 44481. How many Fibonacci numbers?

Created by: Bob Tivnan

Tags integers, fibonacci, #easy

2

Solutions

68

Size

2

Solutions

68

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 554. Is the Point in a Circle?

Created by: Kuifeng

Tags circle, poor_test_suite, poor_problem_statement

8

Solutions

84

Size

8

Solutions

84

Size

Problem 190. Great Circle Distance

Created by: @bmtran (Bryant Tran)

Tags distance, great circle, azimuth

3

Solutions

78

Size

3

Solutions

78

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

42

Size

1

Solution

42

Size

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

Created by: Bruce Raine

Tags multiplication, arithmetic, geometry

1

Solution

20

Size

1

Solution

20

Size

Problem 417. Covering area

Created by: Nikolai

Tags area, triangulation, geometrics

1

Solution

80

Size

1

Solution

80

Size

Problem 636. Spherical radius given four points

Created by: Richard Zapor

Tags geometry linear algebra, non-linear

2

Solutions

163

Size

2

Solutions

163

Size

Problem 635. Angle between Two Vectors

Created by: Richard Zapor

Tags vectors, geometry, vector calculus

6

Solutions

49

Size

6

Solutions

49

Size

Problem 164. Right and wrong

Created by: the cyclist

Tags triangle

1

Solution

54

Size

1

Solution

54

Size

Problem 198. Are you in or are you out?

Created by: the cyclist

Tags polygon, basics, poor_test_suite

1

Solution

18

Size

1

Solution

18

Size

Problem 83. Prime factor digits

Created by: Cody Team

Tags primes

5

Solutions

91

Size

5

Solutions

91

Size

Problem 1066. Multiples of a Number in a Given Range

Created by: @bmtran (Bryant Tran)

Tags factor, plus15, colon

1

Solution

40

Size

1

Solution

40

Size

Problem 1925. Smith numbers

Created by: Sky Sartorius

Tags sum, factors

1

Solution

204

Size

1

Solution

204

Size

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

Created by: elias GR

Tags primes, factors

4

Solutions

68

Size

4

Solutions

68

Size

Problem 43269. Get all prime factors

Created by: Jamil Kasan

Tags primes, factorization

1

Solution

86

Size

1

Solution

86

Size

Problem 148. Factorize THIS, buddy

Created by: the cyclist

Tags easy prime, basic matlab

3

Solutions

46

Size

3

Solutions

46

Size

Problem 2300. Natural numbers in string form

Created by: Brandon Kuczenski

Tags string, cell array

3

Solutions

24

Size

3

Solutions

24

Size

Problem 1755. Fix the last element of a cell array

Created by: Ned Gulley

Tags cell arrays

7

Solutions

82

Size

7

Solutions

82

Size

Problem 191. Proper Factors

Created by: @bmtran (Bryant Tran)

Tags proper factors

3

Solutions

38

Size

3

Solutions

38

Size

Problem 152. Create a cell array out of a struct

Created by: Daniel

Tags struct cell

2

Solutions

25

Size

2

Solutions

25

Size

Problem 967. Split a string into chunks of specified length

Created by: Brandon Kuczenski

Tags strings, cell arrays

1

Solution

52

Size

1

Solution

52

Size

1 – 50 of 264