Bhupendra Prajapati

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1 – 47 of 47

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

Created by: Cody Team

Tags 3n+1, sample

1

Solution

67

Size

1

Solution

67

Size

Problem 20. Summing digits

Created by: Cody Team

Tags strings, sum

9

Solutions

44

Size

9

Solutions

44

Size

Problem 19. Swap the first and last columns

Created by: Cody Team

Tags math, matlab 101, permutations

3

Solutions

56

Size

3

Solutions

56

Size

Problem 18. Bullseye Matrix

Created by: Cody Team

Tags matrices

3

Solutions

95

Size

3

Solutions

95

Size

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

Created by: Cody Team

Tags vectors

1

Solution

77

Size

1

Solution

77

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

3

Solutions

56

Size

3

Solutions

56

Size

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

Created by: Cody Team

Tags regexp, diff, strings

2

Solutions

65

Size

2

Solutions

65

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 12. Fibonacci sequence

Created by: Cody Team

Tags sequences, fibonacci, siam

1

Solution

53

Size

1

Solution

53

Size

Problem 4. Make a checkerboard matrix

Created by: Cody Team

Tags matrices, square

1

Solution

65

Size

1

Solution

65

Size

Problem 3. Find the sum of all the numbers of the input vector

Created by: Cody Team

Tags matlab 101, easy, vector

1

Solution

26

Size

1

Solution

26

Size

Problem 47. Extract leading non-zero digit

Created by: Cody Team

Tags math, maths, mathematics

1

Solution

80

Size

1

Solution

80

Size

Problem 76. De-dupe

Created by: Cody Team

Tags matlab

2

Solutions

55

Size

2

Solutions

55

Size

Problem 46. Which doors are open?

Created by: Cody Team

Tags matlab, iteration

1

Solution

53

Size

1

Solution

53

Size

Problem 44. Trimming Spaces

Created by: Cody Team

Tags strings, whitespace

2

Solutions

68

Size

2

Solutions

68

Size

Problem 45. Make a Palindrome Number

Created by: Cody Team

Tags strings

1

Solution

37

Size

1

Solution

37

Size

Problem 42. Find the alphabetic word product

Created by: Cody Team

Tags matlab

2

Solutions

46

Size

2

Solutions

46

Size

Problem 41. Cell joiner

Created by: Cody Team

Tags strings, matlab

5

Solutions

53

Size

5

Solutions

53

Size

Problem 40. Reverse Run-Length Encoder

Created by: Cody Team

Tags encoding

1

Solution

55

Size

1

Solution

55

Size

Problem 39. Which values occur exactly three times?

Created by: Cody Team

Tags search

4

Solutions

107

Size

4

Solutions

107

Size

Problem 36. Find relatively common elements in matrix rows

Created by: Cody Team

Tags matlab

3

Solutions

88

Size

3

Solutions

88

Size

Problem 37. Pascal's Triangle

Created by: Cody Team

Tags math, combinatorics

2

Solutions

42

Size

2

Solutions

42

Size

Problem 33. Create times-tables

Created by: Cody Team

Tags matrices

1

Solution

45

Size

1

Solution

45

Size

Problem 32. Most nonzero elements in row

Created by: Cody Team

Tags matrices

2

Solutions

57

Size

2

Solutions

57

Size

Problem 27. Pangrams!

Created by: Cody Team

Tags strings

10

Solutions

105

Size

10

Solutions

105

Size

Problem 22. Remove the vowels

Created by: Cody Team

Tags regexp, siam

4

Solutions

76

Size

4

Solutions

76

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 5. Triangle Numbers

Created by: Cody Team

Tags math, triangle, nice

1

Solution

17

Size

1

Solution

17

Size

Problem 29. Nearest Numbers

Created by: Cody Team

Tags vectors, distance

7

Solutions

135

Size

7

Solutions

135

Size

Problem 28. Counting Money

Created by: Cody Team

Tags regexp, strings

1

Solution

57

Size

1

Solution

57

Size

Problem 26. Determine if input is odd

Created by: Cody Team

Tags easy, basic matlab, why matlab

1

Solution

30

Size

1

Solution

30

Size

Problem 63. Encode Roman Numerals

Created by: Cody Team

Tags encoding

7

Solutions

90

Size

7

Solutions

90

Size

Problem 56. Scrabble Scores

Created by: Cody Team

Tags strings, scrabble

1

Solution

189

Size

1

Solution

189

Size

Problem 59. Pattern matching

Created by: Cody Team

Tags indexing

4

Solutions

185

Size

4

Solutions

185

Size

Problem 74. Balanced number

Created by: Cody Team

Tags matlab

4

Solutions

113

Size

4

Solutions

113

Size

Problem 51. Find the two most distant points

Created by: Cody Team

Tags distance

2

Solutions

102

Size

2

Solutions

102

Size

Problem 53. Duplicates

Created by: Cody Team

Tags strings, sets, matlab

1

Solution

57

Size

1

Solution

57

Size

Problem 68. Kaprekar Steps

Created by: Cody Team

Tags matlab, lookup table, poor_problem_statement

3

Solutions

137

Size

3

Solutions

137

Size

Problem 55. Counting Sequence

Created by: Cody Team

Tags encoding

3

Solutions

69

Size

3

Solutions

69

Size

Problem 67. Find common elements in matrix rows

Created by: Cody Team

Tags matlab

7

Solutions

110

Size

7

Solutions

110

Size

Problem 10. Determine whether a vector is monotonically increasing

Created by: Cody Team

Tags vectors, matlab 101

2

Solutions

37

Size

2

Solutions

37

Size

Problem 57. Summing Digits within Text

Created by: Cody Team

Tags strings

1

Solution

78

Size

1

Solution

78

Size

Problem 1193. Insert zeros into vector

Created by: Selvaraaju Murugesan

Tags basic matlab

2

Solutions

44

Size

2

Solutions

44

Size

Problem 23. Finding Perfect Squares

Created by: Cody Team

Tags sets

3

Solutions

69

Size

3

Solutions

69

Size

Problem 1702. Maximum value in a matrix

Created by: Gnaneswar Nadh satapathi

Tags matlab 101, matrix, basic matlab

1

Solution

17

Size

1

Solution

17

Size

Problem 1644. What percentage?

Created by: Mandeep Singh

Tags bit manipulation, nothing-to-do-with-bit-manipulation

1

Solution

16

Size

1

Solution

16

Size

Problem 1. Times 2 - START HERE

Created by: Cody Team

Tags intro, math, easy

1

Solution

12

Size

1

Solution

12

Size

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