Kirby Fears

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Problem 145. Increment a number, given its digits

Created by: the cyclist

Tags digit increment

2

Solutions

30

Size

2

Solutions

30

Size

Problem 109. Check if sorted

Created by: AMITAVA BISWAS

Tags sort, basic matlab

1

Solution

26

Size

1

Solution

26

Size

Problem 2022. Find a Pythagorean triple

Created by: Tanya Morton

Tags pythagoras

1

Solution

71

Size

1

Solution

71

Size

Problem 2018. Side of a rhombus

Created by: Tanya Morton

Tags pythagoras, basic matlab

1

Solution

23

Size

1

Solution

23

Size

Problem 2024. Triangle sequence

Created by: Tanya Morton

Tags pythagoras, fibonacci

1

Solution

38

Size

1

Solution

38

Size

Problem 2017. Side of an equilateral triangle

Created by: Tanya Morton

Tags pythagoras, basic matlab

1

Solution

20

Size

1

Solution

20

Size

Problem 2019. Dimensions of a rectangle

Created by: Tanya Morton

Tags pythagoras, basic matlab

1

Solution

21

Size

1

Solution

21

Size

Problem 2016. Area of an equilateral triangle

Created by: Tanya Morton

Tags pythagoras, basic matlab

1

Solution

18

Size

1

Solution

18

Size

Problem 2023. Is this triangle right-angled?

Created by: Tanya Morton

Tags pythagoras

3

Solutions

39

Size

3

Solutions

39

Size

Problem 2020. Area of an Isoceles Triangle

Created by: Tanya Morton

Tags pythagoras, basic matlab

2

Solutions

26

Size

2

Solutions

26

Size

Problem 1974. Length of a short side

Created by: Tanya Morton

Tags pythagoras, basic matlab

1

Solution

19

Size

1

Solution

19

Size

Problem 2015. Length of the hypotenuse

Created by: Tanya Morton

Tags pythagoras, basic matlab, hypotenuse

1

Solution

19

Size

1

Solution

19

Size

Problem 2021. Is this triangle right-angled?

Created by: Tanya Morton

Tags geometry, triangle, pythagoras

2

Solutions

22

Size

2

Solutions

22

Size

Problem 659. How long is the longest prime diagonal?

Created by: Ned Gulley

Tags primes, spiral, diagonal

2

Solutions

108

Size

2

Solutions

108

Size

Problem 658. Find the biggest empty box

Created by: Ned Gulley

Tags asee

1

Solution

99

Size

1

Solution

99

Size

Problem 661. Spot the outlier

Created by: Ned Gulley

Tags asee, lines, points

6

Solutions

65

Size

6

Solutions

65

Size

Problem 722. Make a run-length companion vector

Created by: Ned Gulley

Tags vector, asee, best

1

Solution

48

Size

1

Solution

48

Size

Problem 730. How many trades represent all the profit?

Created by: Doug Hull

Tags vector, asee, summation

2

Solutions

25

Size

2

Solutions

25

Size

Problem 729. Flag largest magnitude swings as they occur

Created by: Doug Hull

Tags asee, peaks, change

2

Solutions

68

Size

2

Solutions

68

Size

Problem 731. Given a window, how many subsets of a vector sum positive

Created by: Doug Hull

Tags asee, good

1

Solution

46

Size

1

Solution

46

Size

Problem 751. Implement simple rotation cypher

Created by: Doug Hull

Tags encoding, cipher, asee

1

Solution

24

Size

1

Solution

24

Size

Problem 84. Longest Divisor Run

Created by: Cody Team

Tags matlab

1

Solution

83

Size

1

Solution

83

Size

Problem 95. Given two arrays, find the maximum overlap

Created by: Cody Team

Tags matlab

4

Solutions

177

Size

4

Solutions

177

Size

Problem 93. Calculate the Levenshtein distance between two strings

Created by: Cody Team

Tags matlab, string metric

2

Solutions

131

Size

2

Solutions

131

Size

Problem 96. Knight's Tour Checker

Created by: Cody Team

Tags matlab, chess

1

Solution

98

Size

1

Solution

98

Size

Problem 90. Connect Four Win Checker

Created by: Cody Team

Tags matlab, game

2

Solutions

253

Size

2

Solutions

253

Size

Problem 65. Word Counting and Indexing

Created by: Cody Team

Tags strings

1

Solution

54

Size

1

Solution

54

Size

Problem 81. Mandelbrot Numbers

Created by: Cody Team

Tags matlab, fractals

2

Solutions

117

Size

2

Solutions

117

Size

Problem 71. Read a column of numbers and interpolate missing data

Created by: Cody Team

Tags data cleaning, average

1

Solution

84

Size

1

Solution

84

Size

Problem 79. DNA N-Gram Distribution

Created by: Cody Team

Tags matlab

1

Solution

62

Size

1

Solution

62

Size

Problem 75. Find the palindrome

Created by: Cody Team

Tags strings

3

Solutions

61

Size

3

Solutions

61

Size

Problem 63. Encode Roman Numerals

Created by: Cody Team

Tags encoding

2

Solutions

87

Size

2

Solutions

87

Size

Problem 91. Get the area codes from a list of phone numbers

Created by: Cody Team

Tags regexp

1

Solution

27

Size

1

Solution

27

Size

Problem 43. Subset Sum

Created by: Cody Team

Tags matlab

1

Solution

59

Size

1

Solution

59

Size

Problem 82. Remove the small words from a list of words.

Created by: Cody Team

Tags matlab

1

Solution

20

Size

1

Solution

20

Size

Problem 85. Remove the polynomials that have positive real elements of their roots.

Created by: Cody Team

Tags matlab

2

Solutions

28

Size

2

Solutions

28

Size

Problem 66. Find the two-word state names

Created by: Cody Team

Tags regexp, states

1

Solution

14

Size

1

Solution

14

Size

Problem 61. Find state names that end with the letter A

Created by: Cody Team

Tags regexp, states

3

Solutions

14

Size

3

Solutions

14

Size

Problem 58. Tic Tac Toe FTW

Created by: Cody Team

Tags game, fun, tic tac toe

1

Solution

50

Size

1

Solution

50

Size

Problem 83. Prime factor digits

Created by: Cody Team

Tags primes

3

Solutions

55

Size

3

Solutions

55

Size

Problem 92. Find state names that start with the letter N

Created by: Cody Team

Tags regexp, states

1

Solution

14

Size

1

Solution

14

Size

Problem 68. Kaprekar Steps

Created by: Cody Team

Tags matlab, lookup table, poor_problem_statement

3

Solutions

57

Size

3

Solutions

57

Size

Problem 88. It dseon't mettar waht oedrr the lrettes in a wrod are.

Created by: Cody Team

Tags regexp, strings

1

Solution

21

Size

1

Solution

21

Size

Problem 69. Find the peak 3n+1 sequence value

Created by: Cody Team

Tags 3n+1

2

Solutions

40

Size

2

Solutions

40

Size

Problem 36. Find relatively common elements in matrix rows

Created by: Cody Team

Tags matlab

1

Solution

54

Size

1

Solution

54

Size

Problem 89. Counting in Finnish

Created by: Cody Team

Tags strings, finnish

1

Solution

39

Size

1

Solution

39

Size

Problem 70. Alphabetize by last name

Created by: Cody Team

Tags regexp, sorting

1

Solution

28

Size

1

Solution

28

Size

Problem 77. Clean the List of Names

Created by: Cody Team

Tags strings

1

Solution

45

Size

1

Solution

45

Size

Problem 86. Renaming a field in a structure array

Created by: Cody Team

Tags matlab

1

Solution

62

Size

1

Solution

62

Size

Problem 67. Find common elements in matrix rows

Created by: Cody Team

Tags matlab

3

Solutions

89

Size

3

Solutions

89

Size

1 – 50 of 118