Played Challenges
Search and Replace 0 - 5159 entries
Replace every instance of 'aaa' with 'xaaax'.
- Best score: 12
- Best player score: 12
- Position: #14 / 1674
- Number of attempts: 10
Reverse Simple Deletion - 874 entries
You did the simple deletion, now reverse it.
- Best score: 11
- Best player score: 12
- Position: #76 / 466
- Number of attempts: 2
Reformat a C golf submission - 678 entries
Take this C golf submission (for the "tiny but standards-compliant Hello World program" category, naturally), and turn it into formatted C code.
- Best score: 22
- Best player score: 79
- Position: #216 / 220
- Number of attempts: 2
Whitespace, empty lines and tabs - 4044 entries
Convert tabs to spaces, strip empty lines and trailing whitespace.
- Best score: 16
- Best player score: 28
- Position: #513 / 862
- Number of attempts: 1
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