Played Challenges
remove dupes from array - 1358 entries
given a random string that contains a ruby-esque array, make sure that there are no duplicate elements
- Best score: 17
- Best player score: 66
- Position: #331 / 336
- Number of attempts: 1
Sort and add attributes - 1477 entries
Sort the states and add the attribute country to each record.
- Best score: 33
- Best player score: 33
- Position: #35 / 575
- Number of attempts: 5