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Problem 40. Reverse Run-Length Encoder

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Problem 31. Remove all the words that end with "ain"

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Problem 38. Return a list sorted by number of occurrences

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Problem 35. Quote Doubler

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Problem 34. Binary numbers

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Problem 37. Pascal's Triangle

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Problem 39. Which values occur exactly three times?

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Problem 48. Making change

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Problem 46. Which doors are open?

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Problem 6. Select every other element of a vector

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Problem 29. Nearest Numbers

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Problem 18. Bullseye Matrix

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Problem 94. Target sorting

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

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Problem 11. Back and Forth Rows

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Problem 32. Most nonzero elements in row

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Problem 26. Determine if input is odd

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Problem 25. Remove any row in which a NaN appears

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Problem 23. Finding Perfect Squares

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Problem 60. The Goldbach Conjecture

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

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

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Problem 20. Summing digits

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Problem 9. Who Has the Most Change?

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Problem 7. Column Removal

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

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Problem 12. Fibonacci sequence

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Problem 10. Determine whether a vector is monotonically increasing

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Problem 19. Swap the first and last columns

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Problem 33. Create times-tables

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

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Problem 8. Add two numbers

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Problem 2720. Logic variables

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Problem 4. Make a checkerboard matrix

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Problem 5. Triangle Numbers

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