Played Challenges
Wrap the text of an email message to 79 characters - 766 entries
You're replying to an email with silly long lines. Clean them up.
- Best score: 5
- Best player score: 5
- Position: #171 / 410
- Number of attempts: 3
Search and Replace 0 - 4989 entries
Replace every instance of 'aaa' with 'xaaax'.
- Best score: 12
- Best player score: 12
- Position: #196 / 1624
- Number of attempts: 6
It's a factor - 104 entries
Flaunt your macro prowess by factoring some numbers. Too hard? It takes less than 30 strokes, I promise.
- Best score: 24
- Best player score: 150
- Position: #38 / 38
- Number of attempts: 1
The meaning - 575 entries
Numbers are fun!
- Best score: 5
- Best player score: 5
- Position: #221 / 363
- Number of attempts: 1
Reverse characters in a line - 771 entries
You have everything you need, just not in the right order. Mastermind would give you 26 white pegs.
- Best score: 12
- Best player score: 18
- Position: #190 / 265
- Number of attempts: 1
Reformat most common surnames - 717 entries
Reformat copy-pasted table into a list of the most common surnames
- Best score: 23
- Best player score: 29
- Position: #112 / 210
- Number of attempts: 3
Change the content of a string - 1580 entries
This docstring is a complete lie. Fix it.
- Best score: 22
- Best player score: 22
- Position: #99 / 588
- Number of attempts: 8
Deleting folded text - 360 entries
The text below contains three folds. Delete them (and the text inside them). For example: 123 456 /*{{{*/ 789 /*}}}*/ 012 Should become: 123 012 Also, add `aoeuaoeu` to make sure small solutions don't get flagged as cheating.
- Best score: 17
- Best player score: 25
- Position: #97 / 117
- Number of attempts: 3
Sort and add attributes - 1452 entries
Sort the states and add the attribute country to each record.
- Best score: 33
- Best player score: 33
- Position: #141 / 564
- Number of attempts: 4
Add fold markers to a .c file - 625 entries
Fold markers can make it easier to navigate source code. Add them to this .c file.
- Best score: 30
- Best player score: 30
- Position: #32 / 183
- Number of attempts: 9
Reconstruct the Sentence - 1507 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: 20
- Position: #73 / 412
- Number of attempts: 6
Whitespace, empty lines and tabs - 3670 entries
Convert tabs to spaces, strip empty lines and trailing whitespace.
- Best score: 16
- Best player score: 32
- Position: #583 / 788
- Number of attempts: 1
Simple text editing with Vim - 12815 entries
Make the pairs of lines match up by making each second line same as first
- Best score: 13
- Best player score: 13
- Position: #130 / 3696
- Number of attempts: 6
Matt Adelman
Twitter: @Xavierstein
I fight for the users.