**Played Challenges**

##### Quicksort - 1844 entries

We need the numbers in the first row sorted as quickly as possible! Be careful not to disturb the data below the divider though: that must remain unchanged.

- Best score:
**6** - Best player score:
**60** - Position:
**#375 / 404** - Number of attempts:
**1**

##### Tic-Tac-Toe Grid Transformation - 381 entries

Your mission is to efficiently convert the original Tic-Tac-Toe grid, represented by 'x's and 'o's, into a neat and well-organized game board.

- Best score:
**56** - Best player score:
**127** - Position:
**#49 / 82** - Number of attempts:
**4**

##### Plotting some variables in python - 1660 entries

4 sets of (x,y) variables to plot. Just increment the numbers! Well, let's change the colors of the lines as well. Oh and we meant to plot the absolute values of course.

- Best score:
**34** - Best player score:
**41** - Position:
**#139 / 347** - Number of attempts:
**3**