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david submitted Solution 448417 to Problem 1661. Circle area using pi

on 1 Jun 2014

david submitted Solution 441722 to Problem 31. Remove all the words that end with "ain"

on 12 May 2014

david submitted Solution 441717 to Problem 49. Sums with Excluded Digits

david submitted Solution 441716 to Problem 50. QWERTY coordinates

david submitted Solution 441668 to Problem 44. Trimming Spaces

david submitted Solution 441666 to Problem 38. Return a list sorted by number of occurrences

david submitted Solution 441663 to Problem 28. Counting Money

david submitted Solution 441652 to Problem 76. De-dupe

david submitted Solution 431063 to Problem 2274. Find the square of the sum of the digits of a number

on 12 Apr 2014

david submitted Solution 431060 to Problem 266. Return the Nth Output from an Input Command

david submitted Solution 431059 to Problem 266. Return the Nth Output from an Input Command

david submitted Solution 431057 to Problem 110. Make an N-dimensional Multiplication Table

david submitted Solution 431049 to Problem 43. Subset Sum

david submitted Solution 431046 to Problem 314. Find the sum of the elements in the "second" diagonal

david submitted Solution 431045 to Problem 314. Find the sum of the elements in the "second" diagonal

david submitted Solution 431043 to Problem 314. Find the sum of the elements in the "second" diagonal

david submitted Solution 431042 to Problem 1658. Simple equation: Annual salary

david submitted Solution 431040 to Problem 1658. Simple equation: Annual salary

david submitted Solution 431039 to Problem 1658. Simple equation: Annual salary

david submitted Solution 431038 to Problem 1658. Simple equation: Annual salary

david submitted Solution 431034 to Problem 1658. Simple equation: Annual salary

david submitted Solution 431032 to Problem 1658. Simple equation: Annual salary

david submitted Solution 402909 to Problem 145. Increment a number, given its digits

on 12 Feb 2014

david submitted Solution 402904 to Problem 141. Solve the Sudoku Row

david submitted Solution 358108 to Problem 730. How many trades represent all the profit?

on 22 Nov 2013

david submitted Solution 358094 to Problem 729. Flag largest magnitude swings as they occur

david submitted Solution 358068 to Problem 751. Implement simple rotation cypher

david submitted Solution 358065 to Problem 120. radius of a spherical planet

david submitted Solution 358060 to Problem 731. Given a window, how many subsets of a vector sum positive

david submitted Solution 358056 to Problem 32. Most nonzero elements in row

david submitted Solution 330913 to Problem 135. inner product of two vectors

on 8 Oct 2013

david submitted Solution 314362 to Problem 46. Which doors are open?

on 2 Sep 2013

david submitted Solution 293089 to Problem 13. Remove all the consonants

on 31 Jul 2013

david submitted Solution 291496 to Problem 74. Balanced number

on 29 Jul 2013

david submitted Solution 291485 to Problem 128. Sorted highest to lowest?

david submitted Solution 245850 to Problem 91. Get the area codes from a list of phone numbers

on 17 May 2013

david submitted Solution 245846 to Problem 73. Replace NaNs with the number that appears to its left in the row.

david submitted Solution 245844 to Problem 230. Project Euler: Problem 1, Multiples of 3 and 5

david submitted Solution 245729 to Problem 85. Remove the polynomials that have positive real elements of their roots.

david submitted Solution 245722 to Problem 15. Find the longest sequence of 1's in a binary sequence.

david submitted Solution 245718 to Problem 27. Pangrams!

david submitted Solution 245717 to Problem 174. Roll the Dice!

david submitted Solution 245716 to Problem 37. Pascal's Triangle

david submitted Solution 242978 to Problem 34. Binary numbers

on 12 May 2013

david submitted Solution 242976 to Problem 29. Nearest Numbers

david submitted Solution 242896 to Problem 41. Cell joiner

on 11 May 2013

david submitted Solution 242895 to Problem 147. Too mean-spirited

david submitted Solution 242892 to Problem 115. Distance walked 1D

david submitted Solution 242855 to Problem 233. Reverse the vector

david submitted Solution 242854 to Problem 39. Which values occur exactly three times?

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