Hariprasad Baburajan

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1 – 50 of 58

Problem 63. Encode Roman Numerals

Created by: Cody Team

Tags encoding

1

Solution

170

Size

1

Solution

170

Size

Problem 66. Find the two-word state names

Created by: Cody Team

Tags regexp, states

1

Solution

52

Size

1

Solution

52

Size

Problem 67. Find common elements in matrix rows

Created by: Cody Team

Tags matlab

1

Solution

95

Size

1

Solution

95

Size

Problem 68. Kaprekar Steps

Created by: Cody Team

Tags matlab, lookup table, poor_problem_statement

2

Solutions

111

Size

2

Solutions

111

Size

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

Created by: Cody Team

Tags 3n+1

1

Solution

91

Size

1

Solution

91

Size

Problem 70. Alphabetize by last name

Created by: Cody Team

Tags regexp, sorting

1

Solution

71

Size

1

Solution

71

Size

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

Created by: Cody Team

Tags data cleaning, average

1

Solution

85

Size

1

Solution

85

Size

Problem 72. Interpolator

Created by: Cody Team

Tags interpolation

1

Solution

38

Size

1

Solution

38

Size

Problem 62. Elapsed Time

Created by: Cody Team

Tags time

1

Solution

88

Size

1

Solution

88

Size

Problem 76. De-dupe

Created by: Cody Team

Tags matlab

1

Solution

13

Size

1

Solution

13

Size

Problem 35. Quote Doubler

Created by: Cody Team

Tags regexp, strings, quotes

1

Solution

14

Size

1

Solution

14

Size

Problem 48. Making change

Created by: Cody Team

Tags money, subs

2

Solutions

83

Size

2

Solutions

83

Size

Problem 74. Balanced number

Created by: Cody Team

Tags matlab

1

Solution

55

Size

1

Solution

55

Size

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

Created by: Cody Team

Tags matlab

2

Solutions

50

Size

2

Solutions

50

Size

Problem 46. Which doors are open?

Created by: Cody Team

Tags matlab, iteration

1

Solution

63

Size

1

Solution

63

Size

Problem 28. Counting Money

Created by: Cody Team

Tags regexp, strings

1

Solution

32

Size

1

Solution

32

Size

Problem 34. Binary numbers

Created by: Cody Team

Tags matlab

3

Solutions

26

Size

3

Solutions

26

Size

Problem 27. Pangrams!

Created by: Cody Team

Tags strings

1

Solution

42

Size

1

Solution

42

Size

Problem 42. Find the alphabetic word product

Created by: Cody Team

Tags matlab

1

Solution

22

Size

1

Solution

22

Size

Problem 41. Cell joiner

Created by: Cody Team

Tags strings, matlab

1

Solution

42

Size

1

Solution

42

Size

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

Created by: Cody Team

Tags regexp, diff, strings

1

Solution

69

Size

1

Solution

69

Size

Problem 13. Remove all the consonants

Created by: Cody Team

Tags regexp, basics

1

Solution

35

Size

1

Solution

35

Size

Problem 106. Weighted average

Created by: Will

Tags average, weighted, poor_test_suite

1

Solution

15

Size

1

Solution

15

Size

Problem 29. Nearest Numbers

Created by: Cody Team

Tags vectors, distance

1

Solution

94

Size

1

Solution

94

Size

Problem 94. Target sorting

Created by: Cody Team

Tags sorting, matlab

1

Solution

26

Size

1

Solution

26

Size

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

Created by: Cody Team

Tags vectors

4

Solutions

50

Size

4

Solutions

50

Size

Problem 60. The Goldbach Conjecture

Created by: Cody Team

Tags primes

1

Solution

54

Size

1

Solution

54

Size

Problem 18. Bullseye Matrix

Created by: Cody Team

Tags matrices

1

Solution

121

Size

1

Solution

121

Size

Problem 39. Which values occur exactly three times?

Created by: Cody Team

Tags search

1

Solution

50

Size

1

Solution

50

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

2

Solutions

23

Size

2

Solutions

23

Size

Problem 22. Remove the vowels

Created by: Cody Team

Tags regexp, siam

2

Solutions

63

Size

2

Solutions

63

Size

Problem 20. Summing digits

Created by: Cody Team

Tags strings, sum

1

Solution

36

Size

1

Solution

36

Size

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

Created by: Cody Team

Tags 3n+1, sample

2

Solutions

56

Size

2

Solutions

56

Size

Problem 32. Most nonzero elements in row

Created by: Cody Team

Tags matrices

1

Solution

19

Size

1

Solution

19

Size

Problem 11. Back and Forth Rows

Created by: Cody Team

Tags matrices

1

Solution

44

Size

1

Solution

44

Size

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

Created by: Cody Team

Tags easy, matrices

1

Solution

16

Size

1

Solution

16

Size

Problem 25. Remove any row in which a NaN appears

Created by: Cody Team

Tags matlab 101, siam

4

Solutions

46

Size

4

Solutions

46

Size

Problem 23. Finding Perfect Squares

Created by: Cody Team

Tags sets

2

Solutions

37

Size

2

Solutions

37

Size

Problem 12. Fibonacci sequence

Created by: Cody Team

Tags sequences, fibonacci, siam

2

Solutions

44

Size

2

Solutions

44

Size

Problem 10. Determine whether a vector is monotonically increasing

Created by: Cody Team

Tags vectors, matlab 101

1

Solution

24

Size

1

Solution

24

Size

Problem 19. Swap the first and last columns

Created by: Cody Team

Tags math, matlab 101, permutations

1

Solution

36

Size

1

Solution

36

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

1

Solution

23

Size

1

Solution

23

Size

Problem 5. Triangle Numbers

Created by: Cody Team

Tags math, triangle, nice

1

Solution

17

Size

1

Solution

17

Size

Problem 6. Select every other element of a vector

Created by: Cody Team

Tags vectors, matlab 101, indexing

1

Solution

17

Size

1

Solution

17

Size

Problem 8. Add two numbers

Created by: Cody Team

Tags matlab 101, basic matlab, basics

1

Solution

13

Size

1

Solution

13

Size

Problem 4. Make a checkerboard matrix

Created by: Cody Team

Tags matrices, square

2

Solutions

50

Size

2

Solutions

50

Size

Problem 166. Kaprekar numbers

Created by: the cyclist

Tags kaprekar

3

Solutions

52

Size

3

Solutions

52

Size

Problem 156. Parasitic numbers

Created by: the cyclist

Tags parasitic

1

Solution

36

Size

1

Solution

36

Size

Problem 139. Determine if a Given Number is a Triangle Number

Created by: @bmtran (Bryant Tran)

Tags triangle numbers

4

Solutions

37

Size

4

Solutions

37

Size

Problem 2690. Armstrong Number

Created by: VIVEK RUHELA

Tags arithmetic, basic matlab

1

Solution

46

Size

1

Solution

46

Size

1 – 50 of 58