david hansen

david hansen received Quiz Master badge for Solution 14660812

on 6 May 2025

david hansen submitted Solution 1166967 to Problem 824. Set the array elements whose value is 13 to 0

on 20 Apr 2017

david hansen submitted Solution 1166961 to Problem 528. Find the largest value in the 3D matrix

on 20 Apr 2017

david hansen submitted Solution 1166953 to Problem 838. Check if number exists in vector

on 20 Apr 2017

david hansen submitted Solution 892782 to Problem 38. Return a list sorted by number of occurrences

on 20 May 2016

david hansen submitted Solution 892768 to Problem 40. Reverse Run-Length Encoder

on 20 May 2016

david hansen submitted Solution 891312 to Problem 62. Elapsed Time

on 18 May 2016

david hansen submitted Solution 891303 to Problem 48. Making change

on 18 May 2016

david hansen submitted Solution 891302 to Problem 48. Making change

on 18 May 2016

david hansen submitted Solution 890721 to Problem 46. Which doors are open?

on 17 May 2016

david hansen submitted Solution 889025 to Problem 963. We love vectorized solutions. Problem 1 : remove the row average.

on 11 May 2016

david hansen submitted Solution 889003 to Problem 1862. Does this dress make me look fat

on 11 May 2016

david hansen received Speed Demon badge for Solution 889003

on 11 May 2016

david hansen received Creator badge for Problem 1862. Does this dress make me look fat

on 11 May 2016

david hansen submitted Problem 1862. Does this dress make me look fat to Community

on 11 May 2016

david hansen submitted Solution 888880 to Problem 28. Counting Money

on 11 May 2016

david hansen submitted Solution 887911 to Problem 74. Balanced number

on 9 May 2016

david hansen submitted Solution 886957 to Problem 76. De-dupe

on 6 May 2016

david hansen submitted Solution 886625 to Problem 35. Quote Doubler

on 5 May 2016

david hansen submitted Solution 886090 to Problem 27. Pangrams!

on 4 May 2016

david hansen submitted Solution 886081 to Problem 42. Find the alphabetic word product

on 4 May 2016

david hansen submitted Solution 886077 to Problem 42. Find the alphabetic word product

on 4 May 2016

david hansen submitted Solution 886076 to Problem 42. Find the alphabetic word product

on 4 May 2016

david hansen submitted Solution 885548 to Problem 37. Pascal's Triangle

on 3 May 2016

david hansen submitted Solution 885107 to Problem 13. Remove all the consonants

on 2 May 2016

david hansen submitted Solution 885108 to Problem 13. Remove all the consonants

on 2 May 2016

david hansen submitted Solution 885101 to Problem 73. Replace NaNs with the number that appears to its left in the row.

on 2 May 2016

david hansen submitted Solution 884125 to Problem 34. Binary numbers

on 29 Apr 2016

david hansen submitted Solution 880526 to Problem 15. Find the longest sequence of 1's in a binary sequence.

on 23 Apr 2016

david hansen submitted Solution 880515 to Problem 41. Cell joiner

on 22 Apr 2016

david hansen submitted Solution 880506 to Problem 18. Bullseye Matrix

on 22 Apr 2016

david hansen submitted Solution 879989 to Problem 29. Nearest Numbers

on 21 Apr 2016

david hansen submitted Solution 879834 to Problem 16. Return the largest number that is adjacent to a zero

on 21 Apr 2016

david hansen submitted Solution 879819 to Problem 39. Which values occur exactly three times?

on 21 Apr 2016

david hansen submitted Solution 878150 to Problem 60. The Goldbach Conjecture

on 20 Apr 2016

david hansen submitted Solution 878148 to Problem 22. Remove the vowels

on 20 Apr 2016

david hansen submitted Solution 878146 to Problem 30. Sort a list of complex numbers based on far they are from the origin.

on 20 Apr 2016

david hansen submitted Solution 878145 to Problem 30. Sort a list of complex numbers based on far they are from the origin.

on 20 Apr 2016

david hansen submitted Solution 877776 to Problem 11. Back and Forth Rows

on 19 Apr 2016

david hansen submitted Solution 877759 to Problem 11. Back and Forth Rows

on 19 Apr 2016

david hansen submitted Solution 877754 to Problem 9. Who Has the Most Change?

on 19 Apr 2016

david hansen submitted Solution 877738 to Problem 21. Return the 3n+1 sequence for n

on 19 Apr 2016

david hansen submitted Solution 876998 to Problem 32. Most nonzero elements in row

on 18 Apr 2016

david hansen submitted Solution 876984 to Problem 14. Find the numeric mean of the prime numbers in a matrix.

on 18 Apr 2016

david hansen submitted Solution 876980 to Problem 25. Remove any row in which a NaN appears

on 18 Apr 2016

david hansen submitted Solution 873289 to Problem 23. Finding Perfect Squares

on 13 Apr 2016

david hansen submitted Solution 873276 to Problem 12. Fibonacci sequence

on 13 Apr 2016

david hansen submitted Solution 868962 to Problem 10. Determine whether a vector is monotonically increasing

on 8 Apr 2016

david hansen submitted Solution 868961 to Problem 10. Determine whether a vector is monotonically increasing

on 8 Apr 2016

david hansen submitted Solution 868914 to Problem 42476. Model a falling body

on 8 Apr 2016