Played Challenges
Search and Replace 0 - 4792 entries
Replace every instance of 'aaa' with 'xaaax'.
- Best score: 12
- Best player score: 19
- Position: #1390 / 1585
- Number of attempts: 1
Sort the cardinal numbers - 293 entries
Maybe a simple challenge.
- Best score: 12
- Best player score: 12
- Position: #12 / 146
- Number of attempts: 2
HTML to Haml - 842 entries
Help convert this HTML page to Haml.
- Best score: 23
- Best player score: 49
- Position: #163 / 202
- Number of attempts: 1
Numbering a List - 1859 entries
Pretty simple, number the list.
- Best score: 13
- Best player score: 35
- Position: #609 / 639
- Number of attempts: 1
Shebangs for all - 1912 entries
We've all seen or used a shebang once or twice. Ditch the specific paths and leave just a dynamic Ruby and Python bath behind.
- Best score: 11
- Best player score: 19
- Position: #380 / 500
- Number of attempts: 3
Change the content of a string - 1476 entries
This docstring is a complete lie. Fix it.
- Best score: 22
- Best player score: 29
- Position: #487 / 558
- Number of attempts: 2
Sort and add attributes - 1327 entries
Sort the states and add the attribute country to each record.
- Best score: 33
- Best player score: 38
- Position: #443 / 529
- Number of attempts: 1
Reconstruct the Sentence - 1369 entries
Get the sentence back in the proper order, remove duplicate lines, and then combine the separate lines into one.
- Best score: 20
- Best player score: 26
- Position: #332 / 384
- Number of attempts: 2
Braces or Brackets? - 885 entries
Someone forgot whether to use braces or brackets and you have to clean up their code!
- Best score: 34
- Best player score: 54
- Position: #247 / 289
- Number of attempts: 1
Whitespace, empty lines and tabs - 3340 entries
Convert tabs to spaces, strip empty lines and trailing whitespace.
- Best score: 16
- Best player score: 30
- Position: #487 / 737
- Number of attempts: 2
Flodder-challenge - 1118 entries
Replace the text the most efficient and win!
- Best score: 27
- Best player score: 57
- Position: #299 / 311
- Number of attempts: 1
Simple text editing with Vim - 12290 entries
Make the pairs of lines match up by making each second line same as first
- Best score: 13
- Best player score: 28
- Position: #3191 / 3581
- Number of attempts: 2