Geert-Jan Heldens

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1 – 50 of 77

Problem 95. Given two arrays, find the maximum overlap

Created by: Cody Team

Tags matlab

1

Solution

132

Size

1

Solution

132

Size

Problem 68. Kaprekar Steps

Created by: Cody Team

Tags matlab, lookup table, poor_problem_statement

4

Solutions

81

Size

4

Solutions

81

Size

Problem 36. Find relatively common elements in matrix rows

Created by: Cody Team

Tags matlab

1

Solution

57

Size

1

Solution

57

Size

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

Created by: Cody Team

Tags 3n+1

1

Solution

78

Size

1

Solution

78

Size

Problem 70. Alphabetize by last name

Created by: Cody Team

Tags regexp, sorting

1

Solution

56

Size

1

Solution

56

Size

Problem 77. Clean the List of Names

Created by: Cody Team

Tags strings

1

Solution

25

Size

1

Solution

25

Size

Problem 86. Renaming a field in a structure array

Created by: Cody Team

Tags matlab

2

Solutions

36

Size

2

Solutions

36

Size

Problem 67. Find common elements in matrix rows

Created by: Cody Team

Tags matlab

1

Solution

55

Size

1

Solution

55

Size

Problem 55. Counting Sequence

Created by: Cody Team

Tags encoding

1

Solution

75

Size

1

Solution

75

Size

Problem 78. Implement a ROT13 cipher

Created by: Cody Team

Tags matlab, encoding, cipher

4

Solutions

90

Size

4

Solutions

90

Size

Problem 56. Scrabble Scores

Created by: Cody Team

Tags strings, scrabble

1

Solution

66

Size

1

Solution

66

Size

Problem 72. Interpolator

Created by: Cody Team

Tags interpolation

1

Solution

55

Size

1

Solution

55

Size

Problem 80. Test for balanced parentheses

Created by: Cody Team

Tags regexp, parens

2

Solutions

55

Size

2

Solutions

55

Size

Problem 54. Maximum running product for a string of numbers

Created by: Cody Team

Tags sequences, matlab, poor_test_suite

1

Solution

69

Size

1

Solution

69

Size

Problem 53. Duplicates

Created by: Cody Team

Tags strings, sets, matlab

2

Solutions

57

Size

2

Solutions

57

Size

Problem 64. The Goldbach Conjecture, Part 2

Created by: Cody Team

Tags primes

1

Solution

52

Size

1

Solution

52

Size

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

Created by: Cody Team

Tags matlab 101, regexp, strings

5

Solutions

71

Size

5

Solutions

71

Size

Problem 47. Extract leading non-zero digit

Created by: Cody Team

Tags math, maths, mathematics

1

Solution

41

Size

1

Solution

41

Size

Problem 49. Sums with Excluded Digits

Created by: Cody Team

Tags strings

1

Solution

34

Size

1

Solution

34

Size

Problem 87. Indexed Probability Table

Created by: Cody Team

Tags matlab

1

Solution

41

Size

1

Solution

41

Size

Problem 50. QWERTY coordinates

Created by: Cody Team

Tags indexing

1

Solution

29

Size

1

Solution

29

Size

Problem 51. Find the two most distant points

Created by: Cody Team

Tags distance

2

Solutions

78

Size

2

Solutions

78

Size

Problem 57. Summing Digits within Text

Created by: Cody Team

Tags strings

3

Solutions

74

Size

3

Solutions

74

Size

Problem 59. Pattern matching

Created by: Cody Team

Tags indexing

1

Solution

48

Size

1

Solution

48

Size

Problem 45. Make a Palindrome Number

Created by: Cody Team

Tags strings

4

Solutions

84

Size

4

Solutions

84

Size

Problem 44. Trimming Spaces

Created by: Cody Team

Tags strings, whitespace

1

Solution

51

Size

1

Solution

51

Size

Problem 38. Return a list sorted by number of occurrences

Created by: Cody Team

Tags vectors, sorting

3

Solutions

43

Size

3

Solutions

43

Size

Problem 40. Reverse Run-Length Encoder

Created by: Cody Team

Tags encoding

1

Solution

40

Size

1

Solution

40

Size

Problem 62. Elapsed Time

Created by: Cody Team

Tags time

3

Solutions

35

Size

3

Solutions

35

Size

Problem 48. Making change

Created by: Cody Team

Tags money, subs

3

Solutions

70

Size

3

Solutions

70

Size

Problem 35. Quote Doubler

Created by: Cody Team

Tags regexp, strings, quotes

1

Solution

14

Size

1

Solution

14

Size

Problem 106. Weighted average

Created by: Will

Tags average, weighted, poor_test_suite

1

Solution

19

Size

1

Solution

19

Size

Problem 28. Counting Money

Created by: Cody Team

Tags regexp, strings

1

Solution

39

Size

1

Solution

39

Size

Problem 73. Replace NaNs with the number that appears to its left in the row.

Created by: Cody Team

Tags matlab

1

Solution

47

Size

1

Solution

47

Size

Problem 27. Pangrams!

Created by: Cody Team

Tags strings

1

Solution

71

Size

1

Solution

71

Size

Problem 34. Binary numbers

Created by: Cody Team

Tags matlab

1

Solution

51

Size

1

Solution

51

Size

Problem 13. Remove all the consonants

Created by: Cody Team

Tags regexp, basics

8

Solutions

20

Size

8

Solutions

20

Size

Problem 41. Cell joiner

Created by: Cody Team

Tags strings, matlab

2

Solutions

42

Size

2

Solutions

42

Size

Problem 37. Pascal's Triangle

Created by: Cody Team

Tags math, combinatorics

1

Solution

37

Size

1

Solution

37

Size

Problem 22. Remove the vowels

Created by: Cody Team

Tags regexp, siam

2

Solutions

19

Size

2

Solutions

19

Size

Problem 39. Which values occur exactly three times?

Created by: Cody Team

Tags search

1

Solution

39

Size

1

Solution

39

Size

Problem 94. Target sorting

Created by: Cody Team

Tags sorting, matlab

1

Solution

26

Size

1

Solution

26

Size

Problem 74. Balanced number

Created by: Cody Team

Tags matlab

1

Solution

67

Size

1

Solution

67

Size

Problem 43. Subset Sum

Created by: Cody Team

Tags matlab

3

Solutions

83

Size

3

Solutions

83

Size

Problem 29. Nearest Numbers

Created by: Cody Team

Tags vectors, distance

5

Solutions

65

Size

5

Solutions

65

Size

Problem 20. Summing digits

Created by: Cody Team

Tags strings, sum

1

Solution

57

Size

1

Solution

57

Size

Problem 19. Swap the first and last columns

Created by: Cody Team

Tags math, matlab 101, permutations

7

Solutions

42

Size

7

Solutions

42

Size

Problem 32. Most nonzero elements in row

Created by: Cody Team

Tags matrices

2

Solutions

19

Size

2

Solutions

19

Size

Problem 11. Back and Forth Rows

Created by: Cody Team

Tags matrices

1

Solution

41

Size

1

Solution

41

Size

Problem 25. Remove any row in which a NaN appears

Created by: Cody Team

Tags matlab 101, siam

1

Solution

24

Size

1

Solution

24

Size

1 – 50 of 77