Andreas Bonelli

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1 – 50 of 61

Problem 1303. Is the paranthesis sequence balanced ?

Created by: Muthu Annamalai

Tags stack paranthesis balanced

1

Solution

21

Size

1

Solution

21

Size

Problem 1658. Simple equation: Annual salary

Created by: matlab.zyante.com

Tags easy, basics, salary

1

Solution

12

Size

1

Solution

12

Size

Problem 246. Project Euler: Problem 8, Find largest product in a large string of numbers

Created by: Doug Hull

Tags projecteuler

2

Solutions

63

Size

2

Solutions

63

Size

Problem 189. Sum all integers from 1 to 2^n

Created by: Dimitris Kaliakmanis

Tags math, basic matlab

2

Solutions

22

Size

2

Solutions

22

Size

Problem 48. Making change

Created by: Cody Team

Tags money, subs

2

Solutions

69

Size

2

Solutions

69

Size

Problem 44. Trimming Spaces

Created by: Cody Team

Tags strings, whitespace

3

Solutions

55

Size

3

Solutions

55

Size

Problem 46. Which doors are open?

Created by: Cody Team

Tags matlab, iteration

3

Solutions

48

Size

3

Solutions

48

Size

Problem 76. De-dupe

Created by: Cody Team

Tags matlab

1

Solution

23

Size

1

Solution

23

Size

Problem 62. Elapsed Time

Created by: Cody Team

Tags time

2

Solutions

20

Size

2

Solutions

20

Size

Problem 74. Balanced number

Created by: Cody Team

Tags matlab

1

Solution

51

Size

1

Solution

51

Size

Problem 13. Remove all the consonants

Created by: Cody Team

Tags regexp, basics

4

Solutions

15

Size

4

Solutions

15

Size

Problem 509. Count photos

Created by: AMITAVA BISWAS

Tags combinatorics, basic matlab

1

Solution

17

Size

1

Solution

17

Size

Problem 115. Distance walked 1D

Created by: AMITAVA BISWAS

Tags walk, basic matlab

2

Solutions

16

Size

2

Solutions

16

Size

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

Created by: Cody Team

Tags matlab

1

Solution

51

Size

1

Solution

51

Size

Problem 167. Pizza!

Created by: the cyclist

Tags fun, pizza, good

1

Solution

18

Size

1

Solution

18

Size

Problem 38. Return a list sorted by number of occurrences

Created by: Cody Team

Tags vectors, sorting

2

Solutions

40

Size

2

Solutions

40

Size

Problem 147. Too mean-spirited

Created by: the cyclist

Tags mean

3

Solutions

26

Size

3

Solutions

26

Size

Problem 28. Counting Money

Created by: Cody Team

Tags regexp, strings

1

Solution

35

Size

1

Solution

35

Size

Problem 42. Find the alphabetic word product

Created by: Cody Team

Tags matlab

2

Solutions

16

Size

2

Solutions

16

Size

Problem 9. Who Has the Most Change?

Created by: Cody Team

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

3

Solutions

27

Size

3

Solutions

27

Size

Problem 39. Which values occur exactly three times?

Created by: Cody Team

Tags search

1

Solution

37

Size

1

Solution

37

Size

Problem 94. Target sorting

Created by: Cody Team

Tags sorting, matlab

1

Solution

30

Size

1

Solution

30

Size

Problem 19. Swap the first and last columns

Created by: Cody Team

Tags math, matlab 101, permutations

3

Solutions

37

Size

3

Solutions

37

Size

Problem 108. Given an unsigned integer x, find the largest y by rearranging the bits in x

Created by: AMITAVA BISWAS

Tags binary

3

Solutions

17

Size

3

Solutions

17

Size

Problem 37. Pascal's Triangle

Created by: Cody Team

Tags math, combinatorics

1

Solution

25

Size

1

Solution

25

Size

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

Created by: Cody Team

Tags regexp, diff, strings

1

Solution

44

Size

1

Solution

44

Size

Problem 145. Increment a number, given its digits

Created by: the cyclist

Tags digit increment

2

Solutions

32

Size

2

Solutions

32

Size

Problem 149. Is my wife right?

Created by: the cyclist

Tags easy, silly, fun

1

Solution

10

Size

1

Solution

10

Size

Problem 27. Pangrams!

Created by: Cody Team

Tags strings

1

Solution

26

Size

1

Solution

26

Size

Problem 41. Cell joiner

Created by: Cody Team

Tags strings, matlab

1

Solution

39

Size

1

Solution

39

Size

Problem 33. Create times-tables

Created by: Cody Team

Tags matrices

2

Solutions

19

Size

2

Solutions

19

Size

Problem 20. Summing digits

Created by: Cody Team

Tags strings, sum

5

Solutions

18

Size

5

Solutions

18

Size

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

Created by: Cody Team

Tags vectors

1

Solution

45

Size

1

Solution

45

Size

Problem 35. Quote Doubler

Created by: Cody Team

Tags regexp, strings, quotes

1

Solution

14

Size

1

Solution

14

Size

Problem 105. How to find the position of an element in a vector without using the find function

Created by: Chelsea

Tags indexing, find

1

Solution

29

Size

1

Solution

29

Size

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

Created by: Cody Team

Tags 3n+1, sample

2

Solutions

45

Size

2

Solutions

45

Size

Problem 60. The Goldbach Conjecture

Created by: Cody Team

Tags primes

1

Solution

38

Size

1

Solution

38

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 11. Back and Forth Rows

Created by: Cody Team

Tags matrices

1

Solution

39

Size

1

Solution

39

Size

Problem 109. Check if sorted

Created by: AMITAVA BISWAS

Tags sort, basic matlab

3

Solutions

16

Size

3

Solutions

16

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 22. Remove the vowels

Created by: Cody Team

Tags regexp, siam

2

Solutions

16

Size

2

Solutions

16

Size

Problem 23. Finding Perfect Squares

Created by: Cody Team

Tags sets

1

Solution

17

Size

1

Solution

17

Size

Problem 106. Weighted average

Created by: Will

Tags average, weighted, poor_test_suite

1

Solution

19

Size

1

Solution

19

Size

Problem 12. Fibonacci sequence

Created by: Cody Team

Tags sequences, fibonacci, siam

1

Solution

30

Size

1

Solution

30

Size

Problem 10. Determine whether a vector is monotonically increasing

Created by: Cody Team

Tags vectors, matlab 101

1

Solution

16

Size

1

Solution

16

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

2

Solutions

19

Size

2

Solutions

19

Size

Problem 5. Triangle Numbers

Created by: Cody Team

Tags math, triangle, nice

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 34. Binary numbers

Created by: Cody Team

Tags matlab

1

Solution

51

Size

1

Solution

51

Size

1 – 50 of 61