Played Challenges
Wrap the text of an email message to 79 characters - 797 entries
You're replying to an email with silly long lines. Clean them up.
- Best score: 5
- Best player score: 5
- Position: #171 / 419
- Number of attempts: 3
Search and Replace 0 - 5004 entries
Replace every instance of 'aaa' with 'xaaax'.
- Best score: 12
- Best player score: 12
- Position: #196 / 1630
- 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 - 776 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: #191 / 267
- Number of attempts: 1
Reformat most common surnames - 743 entries
Reformat copy-pasted table into a list of the most common surnames
- Best score: 23
- Best player score: 29
- Position: #115 / 215
- Number of attempts: 3
Change the content of a string - 1591 entries
This docstring is a complete lie. Fix it.
- Best score: 22
- Best player score: 22
- Position: #99 / 593
- Number of attempts: 8
Deleting folded text - 386 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: #101 / 121
- Number of attempts: 3
Sort and add attributes - 1476 entries
Sort the states and add the attribute country to each record.
- Best score: 33
- Best player score: 33
- Position: #141 / 574
- Number of attempts: 4
Add fold markers to a .c file - 660 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 / 189
- Number of attempts: 9
Reconstruct the Sentence - 1580 entries
Get the sentence back in the proper order, remove duplicate lines, and then combine the separate lines into one.
- Best score: 19
- Best player score: 20
- Position: #77 / 424
- Number of attempts: 6
Whitespace, empty lines and tabs - 3741 entries
Convert tabs to spaces, strip empty lines and trailing whitespace.
- Best score: 16
- Best player score: 32
- Position: #592 / 802
- Number of attempts: 1
Simple text editing with Vim - 12959 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 / 3731
- Number of attempts: 6