Roger Stafford

Roger Stafford submitted Solution 7044 to Problem 67. Find common elements in matrix rows

on 26 Jan 2012

Roger Stafford submitted Solution 6852 to Problem 76. De-dupe

on 26 Jan 2012

Roger Stafford submitted Solution 6558 to Problem 52. What is the next step in Conway's Life?

on 26 Jan 2012

Roger Stafford submitted Solution 6254 to Problem 55. Counting Sequence

on 26 Jan 2012

Roger Stafford submitted Solution 2750 to Problem 18. Bullseye Matrix

on 26 Jan 2012

Roger Stafford submitted Solution 2716 to Problem 34. Binary numbers

on 26 Jan 2012

Roger Stafford submitted Solution 2655 to Problem 29. Nearest Numbers

on 26 Jan 2012

Roger Stafford submitted Solution 2631 to Problem 22. Remove the vowels

on 26 Jan 2012

Roger Stafford submitted Solution 2614 to Problem 16. Return the largest number that is adjacent to a zero

on 26 Jan 2012

Roger Stafford submitted Solution 2544 to Problem 60. The Goldbach Conjecture

on 26 Jan 2012

Roger Stafford submitted Solution 2526 to Problem 32. Most nonzero elements in row

on 26 Jan 2012

Roger Stafford submitted Solution 2519 to Problem 30. Sort a list of complex numbers based on far they are from the origin.

on 26 Jan 2012

Roger Stafford submitted Solution 2511 to Problem 25. Remove any row in which a NaN appears

on 26 Jan 2012

Roger Stafford submitted Solution 2503 to Problem 11. Back and Forth Rows

on 26 Jan 2012

Roger Stafford submitted Solution 2494 to Problem 19. Swap the first and last columns

on 26 Jan 2012

Roger Stafford submitted Solution 2485 to Problem 10. Determine whether a vector is monotonically increasing

on 26 Jan 2012

Roger Stafford submitted Solution 2317 to Problem 8. Add two numbers

on 26 Jan 2012

Roger Stafford submitted Solution 2313 to Problem 4. Make a checkerboard matrix

on 26 Jan 2012

Roger Stafford submitted Solution 2288 to Problem 6. Select every other element of a vector

on 26 Jan 2012

Roger Stafford submitted Solution 2280 to Problem 3. Find the sum of all the numbers of the input vector

on 26 Jan 2012

Roger Stafford submitted Solution 2276 to Problem 2. Make the vector [1 2 3 4 5 6 7 8 9 10]

on 26 Jan 2012

Roger Stafford submitted Solution 653 to Problem 23. Finding Perfect Squares

on 25 Jan 2012

Roger Stafford submitted Solution 478 to Problem 20. Summing digits

on 25 Jan 2012

Roger Stafford submitted Solution 421 to Problem 17. Find all elements less than 0 or greater than 10 and replace them with NaN

on 25 Jan 2012

Roger Stafford submitted Solution 390 to Problem 12. Fibonacci sequence

on 25 Jan 2012

Roger Stafford submitted Solution 362 to Problem 5. Triangle Numbers

on 25 Jan 2012

Roger Stafford submitted Solution 358 to Problem 14. Find the numeric mean of the prime numbers in a matrix.

on 25 Jan 2012

Roger Stafford received Speed Demon badge for Solution 333

on 25 Jan 2012

Roger Stafford submitted Solution 333 to Problem 9. Who Has the Most Change?

on 25 Jan 2012

Roger Stafford submitted Solution 297 to Problem 7. Column Removal

on 25 Jan 2012

Roger Stafford submitted Solution 292 to Problem 26. Determine if input is odd

on 25 Jan 2012

Roger Stafford received Solver badge for Solution 289

on 25 Jan 2012

Roger Stafford submitted Solution 289 to Problem 1. Times 2 - START HERE

on 25 Jan 2012