Robert Johansson

Robert Johansson submitted Solution 301271 to Problem 60. The Goldbach Conjecture

on 10 Aug 2013

Robert Johansson received Promoter badge for Problem 60. The Goldbach Conjecture

on 10 Aug 2013

Robert Johansson liked Problem 60. The Goldbach Conjecture

on 10 Aug 2013

Robert Johansson submitted Solution 301243 to Problem 22. Remove the vowels

on 10 Aug 2013

Robert Johansson submitted Solution 301208 to Problem 30. Sort a list of complex numbers based on far they are from the origin.

on 10 Aug 2013

Robert Johansson submitted Solution 301191 to Problem 20. Summing digits

on 10 Aug 2013

Robert Johansson submitted Solution 301177 to Problem 9. Who Has the Most Change?

on 10 Aug 2013

Robert Johansson submitted Solution 301002 to Problem 21. Return the 3n+1 sequence for n

on 10 Aug 2013

Robert Johansson submitted Solution 300996 to Problem 11. Back and Forth Rows

on 10 Aug 2013

Robert Johansson submitted Solution 300992 to Problem 32. Most nonzero elements in row

on 10 Aug 2013

Robert Johansson submitted Solution 300961 to Problem 14. Find the numeric mean of the prime numbers in a matrix.

on 10 Aug 2013

Robert Johansson submitted Solution 300890 to Problem 25. Remove any row in which a NaN appears

on 10 Aug 2013

Robert Johansson submitted Solution 300881 to Problem 23. Finding Perfect Squares

on 10 Aug 2013

Robert Johansson submitted Solution 300493 to Problem 33. Create times-tables

on 9 Aug 2013

Robert Johansson submitted Solution 300474 to Problem 10. Determine whether a vector is monotonically increasing

on 9 Aug 2013

Robert Johansson submitted Solution 300469 to Problem 19. Swap the first and last columns

on 9 Aug 2013

Robert Johansson submitted Solution 300452 to Problem 4. Make a checkerboard matrix

on 9 Aug 2013

Robert Johansson submitted Solution 300220 to Problem 4. Make a checkerboard matrix

on 9 Aug 2013

Robert Johansson submitted Solution 300210 to Problem 17. Find all elements less than 0 or greater than 10 and replace them with NaN

on 9 Aug 2013

Robert Johansson submitted Solution 300207 to Problem 7. Column Removal

on 9 Aug 2013

Robert Johansson submitted Solution 300200 to Problem 6. Select every other element of a vector

on 9 Aug 2013

Robert Johansson submitted Solution 300189 to Problem 26. Determine if input is odd

on 9 Aug 2013

Robert Johansson submitted Solution 299638 to Problem 3. Find the sum of all the numbers of the input vector

on 9 Aug 2013

Robert Johansson submitted Solution 299599 to Problem 12. Fibonacci sequence

on 9 Aug 2013

Robert Johansson submitted Solution 299574 to Problem 2. Make the vector [1 2 3 4 5 6 7 8 9 10]

on 9 Aug 2013

Robert Johansson submitted Solution 299248 to Problem 5. Triangle Numbers

on 9 Aug 2013

Robert Johansson submitted Solution 299234 to Problem 8. Add two numbers

on 9 Aug 2013

Robert Johansson received Solver badge for Solution 299231

on 9 Aug 2013

Robert Johansson submitted Solution 299231 to Problem 1. Times 2 - START HERE

on 9 Aug 2013