André Nóbrega

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1 – 50 of 56

Problem 68. Kaprekar Steps

Created by: Cody Team

Tags matlab, lookup table, poor_problem_statement

1

Solution

62

Size

1

Solution

62

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 70. Alphabetize by last name

Created by: Cody Team

Tags regexp, sorting

4

Solutions

60

Size

4

Solutions

60

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 77. Clean the List of Names

Created by: Cody Team

Tags strings

1

Solution

23

Size

1

Solution

23

Size

Problem 36. Find relatively common elements in matrix rows

Created by: Cody Team

Tags matlab

1

Solution

42

Size

1

Solution

42

Size

Problem 67. Find common elements in matrix rows

Created by: Cody Team

Tags matlab

1

Solution

42

Size

1

Solution

42

Size

Problem 78. Implement a ROT13 cipher

Created by: Cody Team

Tags matlab, encoding, cipher

1

Solution

66

Size

1

Solution

66

Size

Problem 41. Cell joiner

Created by: Cody Team

Tags strings, matlab

1

Solution

27

Size

1

Solution

27

Size

Problem 56. Scrabble Scores

Created by: Cody Team

Tags strings, scrabble

2

Solutions

74

Size

2

Solutions

74

Size

Problem 72. Interpolator

Created by: Cody Team

Tags interpolation

1

Solution

16

Size

1

Solution

16

Size

Problem 43. Subset Sum

Created by: Cody Team

Tags matlab

1

Solution

83

Size

1

Solution

83

Size

Problem 80. Test for balanced parentheses

Created by: Cody Team

Tags regexp, parens

1

Solution

48

Size

1

Solution

48

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 53. Duplicates

Created by: Cody Team

Tags strings, sets, matlab

1

Solution

50

Size

1

Solution

50

Size

Problem 64. The Goldbach Conjecture, Part 2

Created by: Cody Team

Tags primes

1

Solution

40

Size

1

Solution

40

Size

Problem 49. Sums with Excluded Digits

Created by: Cody Team

Tags strings

1

Solution

46

Size

1

Solution

46

Size

Problem 87. Indexed Probability Table

Created by: Cody Team

Tags matlab

2

Solutions

29

Size

2

Solutions

29

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

1

Solution

82

Size

1

Solution

82

Size

Problem 45. Make a Palindrome Number

Created by: Cody Team

Tags strings

1

Solution

30

Size

1

Solution

30

Size

Problem 29. Nearest Numbers

Created by: Cody Team

Tags vectors, distance

1

Solution

81

Size

1

Solution

81

Size

Problem 48. Making change

Created by: Cody Team

Tags money, subs

1

Solution

56

Size

1

Solution

56

Size

Problem 46. Which doors are open?

Created by: Cody Team

Tags matlab, iteration

1

Solution

60

Size

1

Solution

60

Size

Problem 28. Counting Money

Created by: Cody Team

Tags regexp, strings

1

Solution

39

Size

1

Solution

39

Size

Problem 13. Remove all the consonants

Created by: Cody Team

Tags regexp, basics

1

Solution

29

Size

1

Solution

29

Size

Problem 94. Target sorting

Created by: Cody Team

Tags sorting, matlab

1

Solution

46

Size

1

Solution

46

Size

Problem 16. Return the largest number that is adjacent to a zero

Created by: Cody Team

Tags vectors

1

Solution

68

Size

1

Solution

68

Size

Problem 60. The Goldbach Conjecture

Created by: Cody Team

Tags primes

1

Solution

60

Size

1

Solution

60

Size

Problem 39. Which values occur exactly three times?

Created by: Cody Team

Tags search

1

Solution

52

Size

1

Solution

52

Size

Problem 30. Sort a list of complex numbers based on far they are from the origin.

Created by: Cody Team

Tags sorting, basic matlab

1

Solution

14

Size

1

Solution

14

Size

Problem 21. Return the 3n+1 sequence for n

Created by: Cody Team

Tags 3n+1, sample

1

Solution

55

Size

1

Solution

55

Size

Problem 20. Summing digits

Created by: Cody Team

Tags strings, sum

1

Solution

24

Size

1

Solution

24

Size

Problem 37. Pascal's Triangle

Created by: Cody Team

Tags math, combinatorics

1

Solution

93

Size

1

Solution

93

Size

Problem 18. Bullseye Matrix

Created by: Cody Team

Tags matrices

1

Solution

52

Size

1

Solution

52

Size

Problem 9. Who Has the Most Change?

Created by: Cody Team

Tags indexing, stupid, notice the rignt sequence of money!

4

Solutions

52

Size

4

Solutions

52

Size

Problem 11. Back and Forth Rows

Created by: Cody Team

Tags matrices

6

Solutions

51

Size

6

Solutions

51

Size

Problem 14. Find the numeric mean of the prime numbers in a matrix.

Created by: Cody Team

Tags easy, matrices

1

Solution

35

Size

1

Solution

35

Size

Problem 25. Remove any row in which a NaN appears

Created by: Cody Team

Tags matlab 101, siam

7

Solutions

19

Size

7

Solutions

19

Size

Problem 23. Finding Perfect Squares

Created by: Cody Team

Tags sets

6

Solutions

42

Size

6

Solutions

42

Size

Problem 33. Create times-tables

Created by: Cody Team

Tags matrices

3

Solutions

52

Size

3

Solutions

52

Size

Problem 12. Fibonacci sequence

Created by: Cody Team

Tags sequences, fibonacci, siam

9

Solutions

51

Size

9

Solutions

51

Size

Problem 10. Determine whether a vector is monotonically increasing

Created by: Cody Team

Tags vectors, matlab 101

9

Solutions

36

Size

9

Solutions

36

Size

Problem 19. Swap the first and last columns

Created by: Cody Team

Tags math, matlab 101, permutations

1

Solution

38

Size

1

Solution

38

Size

Problem 4. Make a checkerboard matrix

Created by: Cody Team

Tags matrices, square

1

Solution

14

Size

1

Solution

14

Size

Problem 17. Find all elements less than 0 or greater than 10 and replace them with NaN

Created by: Cody Team

Tags data cleaning, basic matlab

4

Solutions

55

Size

4

Solutions

55

Size

Problem 5. Triangle Numbers

Created by: Cody Team

Tags math, triangle, nice

1

Solution

22

Size

1

Solution

22

Size

Problem 7. Column Removal

Created by: Cody Team

Tags matlab 101, basic matlab

2

Solutions

19

Size

2

Solutions

19

Size

Problem 149. Is my wife right?

Created by: the cyclist

Tags easy, silly, fun

1

Solution

10

Size

1

Solution

10

Size

Problem 167. Pizza!

Created by: the cyclist

Tags fun, pizza, good

1

Solution

18

Size

1

Solution

18

Size

1 – 50 of 56