Vishnu Vardhan

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1 – 50 of 51

Problem 80. Test for balanced parentheses

Created by: Cody Team

Tags regexp, parens

10

Solutions

74

Size

10

Solutions

74

Size

Problem 57. Summing Digits within Text

Created by: Cody Team

Tags strings

1

Solution

45

Size

1

Solution

45

Size

Problem 51. Find the two most distant points

Created by: Cody Team

Tags distance

2

Solutions

81

Size

2

Solutions

81

Size

Problem 62. Elapsed Time

Created by: Cody Team

Tags time

2

Solutions

20

Size

2

Solutions

20

Size

Problem 76. De-dupe

Created by: Cody Team

Tags matlab

3

Solutions

48

Size

3

Solutions

48

Size

Problem 74. Balanced number

Created by: Cody Team

Tags matlab

5

Solutions

48

Size

5

Solutions

48

Size

Problem 45. Make a Palindrome Number

Created by: Cody Team

Tags strings

3

Solutions

38

Size

3

Solutions

38

Size

Problem 44. Trimming Spaces

Created by: Cody Team

Tags strings, whitespace

1

Solution

14

Size

1

Solution

14

Size

Problem 40. Reverse Run-Length Encoder

Created by: Cody Team

Tags encoding

1

Solution

40

Size

1

Solution

40

Size

Problem 35. Quote Doubler

Created by: Cody Team

Tags regexp, strings, quotes

1

Solution

14

Size

1

Solution

14

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 48. Making change

Created by: Cody Team

Tags money, subs

3

Solutions

84

Size

3

Solutions

84

Size

Problem 43. Subset Sum

Created by: Cody Team

Tags matlab

4

Solutions

82

Size

4

Solutions

82

Size

Problem 34. Binary numbers

Created by: Cody Team

Tags matlab

1

Solution

25

Size

1

Solution

25

Size

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

Created by: Cody Team

Tags matlab

4

Solutions

69

Size

4

Solutions

69

Size

Problem 28. Counting Money

Created by: Cody Team

Tags regexp, strings

2

Solutions

40

Size

2

Solutions

40

Size

Problem 27. Pangrams!

Created by: Cody Team

Tags strings

7

Solutions

44

Size

7

Solutions

44

Size

Problem 42. Find the alphabetic word product

Created by: Cody Team

Tags matlab

1

Solution

54

Size

1

Solution

54

Size

Problem 41. Cell joiner

Created by: Cody Team

Tags strings, matlab

2

Solutions

54

Size

2

Solutions

54

Size

Problem 13. Remove all the consonants

Created by: Cody Team

Tags regexp, basics

4

Solutions

108

Size

4

Solutions

108

Size

Problem 37. Pascal's Triangle

Created by: Cody Team

Tags math, combinatorics

10

Solutions

93

Size

10

Solutions

93

Size

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

Created by: Cody Team

Tags regexp, diff, strings

9

Solutions

80

Size

9

Solutions

80

Size

Problem 29. Nearest Numbers

Created by: Cody Team

Tags vectors, distance

2

Solutions

60

Size

2

Solutions

60

Size

Problem 39. Which values occur exactly three times?

Created by: Cody Team

Tags search

2

Solutions

27

Size

2

Solutions

27

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

24

Size

2

Solutions

24

Size

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

Created by: Cody Team

Tags vectors

7

Solutions

75

Size

7

Solutions

75

Size

Problem 18. Bullseye Matrix

Created by: Cody Team

Tags matrices

1

Solution

41

Size

1

Solution

41

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 94. Target sorting

Created by: Cody Team

Tags sorting, matlab

4

Solutions

46

Size

4

Solutions

46

Size

Problem 25. Remove any row in which a NaN appears

Created by: Cody Team

Tags matlab 101, siam

2

Solutions

19

Size

2

Solutions

19

Size

Problem 32. Most nonzero elements in row

Created by: Cody Team

Tags matrices

1

Solution

47

Size

1

Solution

47

Size

Problem 20. Summing digits

Created by: Cody Team

Tags strings, sum

2

Solutions

38

Size

2

Solutions

38

Size

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

Created by: Cody Team

Tags 3n+1, sample

4

Solutions

62

Size

4

Solutions

62

Size

Problem 60. The Goldbach Conjecture

Created by: Cody Team

Tags primes

1

Solution

45

Size

1

Solution

45

Size

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

Created by: Cody Team

Tags easy, matrices

3

Solutions

63

Size

3

Solutions

63

Size

Problem 9. Who Has the Most Change?

Created by: Cody Team

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

2

Solutions

73

Size

2

Solutions

73

Size

Problem 33. Create times-tables

Created by: Cody Team

Tags matrices

1

Solution

27

Size

1

Solution

27

Size

Problem 22. Remove the vowels

Created by: Cody Team

Tags regexp, siam

11

Solutions

18

Size

11

Solutions

18

Size

Problem 23. Finding Perfect Squares

Created by: Cody Team

Tags sets

2

Solutions

73

Size

2

Solutions

73

Size

Problem 4. Make a checkerboard matrix

Created by: Cody Team

Tags matrices, square

5

Solutions

41

Size

5

Solutions

41

Size

Problem 6. Select every other element of a vector

Created by: Cody Team

Tags vectors, matlab 101, indexing

4

Solutions

18

Size

4

Solutions

18

Size

Problem 10. Determine whether a vector is monotonically increasing

Created by: Cody Team

Tags vectors, matlab 101

3

Solutions

37

Size

3

Solutions

37

Size

Problem 1. Times 2 - START HERE

Created by: Cody Team

Tags intro, math, easy

1

Solution

12

Size

1

Solution

12

Size

Problem 149. Is my wife right?

Created by: the cyclist

Tags easy, silly, fun

1

Solution

10

Size

1

Solution

10

Size

Problem 5. Triangle Numbers

Created by: Cody Team

Tags math, triangle, nice

1

Solution

18

Size

1

Solution

18

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 2. Make the vector [1 2 3 4 5 6 7 8 9 10]

Created by: Cody Team

Tags basic, test, basics

2

Solutions

13

Size

2

Solutions

13

Size

Problem 12. Fibonacci sequence

Created by: Cody Team

Tags sequences, fibonacci, siam

1

Solution

34

Size

1

Solution

34

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

38

Size

1

Solution

38

Size

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

Created by: Cody Team

Tags matlab 101, easy, vector

4

Solutions

30

Size

4

Solutions

30

Size

1 – 50 of 51