Played Challenges
switch variable - 5131 entries
how fast can you switch two variable ?
- Best score: 11
- Best player score: 12
- Position: #696 / 1766
- Number of attempts: 1
Make it more readable - 2041 entries
Insert blank lines to make it more organized and readable
- Best score: 13
- Best player score: 17
- Position: #432 / 659
- Number of attempts: 1
remove dupes from array - 1379 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: 22
- Position: #166 / 342
- Number of attempts: 2
Ruby 1.9 hashes - 1315 entries
Rubyists talk about being cutting edge but how many are using 1.9 in production? Time to convert those verbose 1.8 hashes in to symbolic, succinct 1.9 beauties!
- Best score: 12
- Best player score: 15
- Position: #271 / 421
- Number of attempts: 2
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