Played Challenges
Search and Replace 0 - 5004 entries
Replace every instance of 'aaa' with 'xaaax'.
- Best score: 12
- Best player score: 17
- Position: #1263 / 1630
- Number of attempts: 1
Python Hello World! Reformatting - 1000 entries
A novice Python using prints Hello World! and a pro shows him different way. Using vim to get into pro style from novice, win the challenge.
- Best score: 39
- Best player score: 51
- Position: #352 / 382
- Number of attempts: 1
Sort and add attributes - 1476 entries
Sort the states and add the attribute country to each record.
- Best score: 33
- Best player score: 37
- Position: #446 / 574
- Number of attempts: 2