Lányi György

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1 – 50 of 87

Problem 57. Summing Digits within Text

Created by: Cody Team

Tags strings

4

Solutions

45

Size

4

Solutions

45

Size

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

Created by: Cody Team

Tags regexp

3

Solutions

79

Size

3

Solutions

79

Size

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

Created by: Cody Team

Tags matlab

1

Solution

29

Size

1

Solution

29

Size

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

Created by: Cody Team

Tags regexp, states

2

Solutions

30

Size

2

Solutions

30

Size

Problem 83. Prime factor digits

Created by: Cody Team

Tags primes

2

Solutions

25

Size

2

Solutions

25

Size

Problem 38. Return a list sorted by number of occurrences

Created by: Cody Team

Tags vectors, sorting

1

Solution

100

Size

1

Solution

100

Size

Problem 40. Reverse Run-Length Encoder

Created by: Cody Team

Tags encoding

1

Solution

38

Size

1

Solution

38

Size

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

Created by: Cody Team

Tags regexp, strings

1

Solution

97

Size

1

Solution

97

Size

Problem 15. Find the longest sequence of 1's in a binary sequence.

Created by: Cody Team

Tags regexp, diff, strings

3

Solutions

50

Size

3

Solutions

50

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

1

Solution

30

Size

1

Solution

30

Size

Problem 89. Counting in Finnish

Created by: Cody Team

Tags strings, finnish

1

Solution

45

Size

1

Solution

45

Size

Problem 53. Duplicates

Created by: Cody Team

Tags strings, sets, matlab

1

Solution

50

Size

1

Solution

50

Size

Problem 54. Maximum running product for a string of numbers

Created by: Cody Team

Tags sequences, matlab, poor_test_suite

1

Solution

53

Size

1

Solution

53

Size

Problem 80. Test for balanced parentheses

Created by: Cody Team

Tags regexp, parens

1

Solution

48

Size

1

Solution

48

Size

Problem 72. Interpolator

Created by: Cody Team

Tags interpolation

2

Solutions

16

Size

2

Solutions

16

Size

Problem 78. Implement a ROT13 cipher

Created by: Cody Team

Tags matlab, encoding, cipher

1

Solution

66

Size

1

Solution

66

Size

Problem 67. Find common elements in matrix rows

Created by: Cody Team

Tags matlab

1

Solution

42

Size

1

Solution

42

Size

Problem 77. Clean the List of Names

Created by: Cody Team

Tags strings

1

Solution

23

Size

1

Solution

23

Size

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

Created by: Cody Team

Tags 3n+1

1

Solution

80

Size

1

Solution

80

Size

Problem 70. Alphabetize by last name

Created by: Cody Team

Tags regexp, sorting

1

Solution

60

Size

1

Solution

60

Size

Problem 86. Renaming a field in a structure array

Created by: Cody Team

Tags matlab

1

Solution

35

Size

1

Solution

35

Size

Problem 68. Kaprekar Steps

Created by: Cody Team

Tags matlab, lookup table, poor_problem_statement

1

Solution

62

Size

1

Solution

62

Size

Problem 58. Tic Tac Toe FTW

Created by: Cody Team

Tags game, fun, tic tac toe

1

Solution

184

Size

1

Solution

184

Size

Problem 63. Encode Roman Numerals

Created by: Cody Team

Tags encoding

2

Solutions

133

Size

2

Solutions

133

Size

Problem 75. Find the palindrome

Created by: Cody Team

Tags strings

3

Solutions

60

Size

3

Solutions

60

Size

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

Created by: Cody Team

Tags matlab

3

Solutions

67

Size

3

Solutions

67

Size

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

Created by: Cody Team

Tags data cleaning, average

5

Solutions

65

Size

5

Solutions

65

Size

Problem 81. Mandelbrot Numbers

Created by: Cody Team

Tags matlab, fractals

1

Solution

51

Size

1

Solution

51

Size

Problem 52. What is the next step in Conway's Life?

Created by: Cody Team

Tags life, automata

3

Solutions

89

Size

3

Solutions

89

Size

Problem 43. Subset Sum

Created by: Cody Team

Tags matlab

1

Solution

83

Size

1

Solution

83

Size

Problem 56. Scrabble Scores

Created by: Cody Team

Tags strings, scrabble

1

Solution

74

Size

1

Solution

74

Size

Problem 64. The Goldbach Conjecture, Part 2

Created by: Cody Team

Tags primes

3

Solutions

40

Size

3

Solutions

40

Size

Problem 47. Extract leading non-zero digit

Created by: Cody Team

Tags math, maths, mathematics

1

Solution

30

Size

1

Solution

30

Size

Problem 49. Sums with Excluded Digits

Created by: Cody Team

Tags strings

1

Solution

46

Size

1

Solution

46

Size

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

Created by: Cody Team

Tags matlab 101, regexp, strings

1

Solution

48

Size

1

Solution

48

Size

Problem 87. Indexed Probability Table

Created by: Cody Team

Tags matlab

1

Solution

25

Size

1

Solution

25

Size

Problem 59. Pattern matching

Created by: Cody Team

Tags indexing

1

Solution

52

Size

1

Solution

52

Size

Problem 51. Find the two most distant points

Created by: Cody Team

Tags distance

2

Solutions

65

Size

2

Solutions

65

Size

Problem 45. Make a Palindrome Number

Created by: Cody Team

Tags strings

1

Solution

30

Size

1

Solution

30

Size

Problem 44. Trimming Spaces

Created by: Cody Team

Tags strings, whitespace

1

Solution

28

Size

1

Solution

28

Size

Problem 62. Elapsed Time

Created by: Cody Team

Tags time

1

Solution

20

Size

1

Solution

20

Size

Problem 76. De-dupe

Created by: Cody Team

Tags matlab

1

Solution

44

Size

1

Solution

44

Size

Problem 48. Making change

Created by: Cody Team

Tags money, subs

1

Solution

54

Size

1

Solution

54

Size

Problem 74. Balanced number

Created by: Cody Team

Tags matlab

1

Solution

48

Size

1

Solution

48

Size

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

Created by: Cody Team

Tags matlab

1

Solution

48

Size

1

Solution

48

Size

Problem 46. Which doors are open?

Created by: Cody Team

Tags matlab, iteration

1

Solution

19

Size

1

Solution

19

Size

Problem 36. Find relatively common elements in matrix rows

Created by: Cody Team

Tags matlab

2

Solutions

42

Size

2

Solutions

42

Size

Problem 34. Binary numbers

Created by: Cody Team

Tags matlab

1

Solution

25

Size

1

Solution

25

Size

Problem 35. Quote Doubler

Created by: Cody Team

Tags regexp, strings, quotes

1

Solution

14

Size

1

Solution

14

Size

1 – 50 of 87