Played Challenges
Change to ascending order - 99 entries
Change each line of numbers consistently from descending to ascending order.
- Best score: 17
- Best player score: 17
- Position: #4 / 25
- Number of attempts: 7
Swap columns and transform to CSV format - 48 entries
Turn this spreadsheet output into a CSV file but first swap the columns
- Best score: 16
- Best player score: 17
- Position: #8 / 19
- Number of attempts: 2
Generate an entry for each month - 85 entries
The input file contains a URI with a month in it. Generate the URIs for all the other months up to a couple of years
- Best score: 27
- Best player score: 97
- Position: #27 / 29
- Number of attempts: 1
Move to corresponding lines - 241 entries
Move the values to the corresponding lines.
- Best score: 16
- Best player score: 20
- Position: #21 / 53
- Number of attempts: 6
Rearrange array to one line - 600 entries
Rearrange the array content on only one line, and remove trailing commas
- Best score: 13
- Best player score: 13
- Position: #21 / 143
- Number of attempts: 12
Find anomalies - 148 entries
There is one special character per line
- Best score: 30
- Best player score: 30
- Position: #13 / 39
- Number of attempts: 6
New teacher - 921 entries
Update the details of the new CS teacher.
- Best score: 19
- Best player score: 19
- Position: #18 / 193
- Number of attempts: 8
Replace word while reserving first letter case - 604 entries
Window -> Door window -> door Windows -> Windows windows -> windows
- Best score: 24
- Best player score: 24
- Position: #27 / 118
- Number of attempts: 12
months to html list items - 1008 entries
Turn the months into list items.
- Best score: 22
- Best player score: 22
- Position: #45 / 274
- Number of attempts: 3
Quicksort - 1945 entries
We need the numbers in the first row sorted as quickly as possible! Be careful not to disturb the data below the divider though: that must remain unchanged.
- Best score: 6
- Best player score: 24
- Position: #262 / 429
- Number of attempts: 1
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: #316 / 410
- Number of attempts: 8
Search and Replace 0 - 4989 entries
Replace every instance of 'aaa' with 'xaaax'.
- Best score: 12
- Best player score: 12
- Position: #744 / 1624
- Number of attempts: 4
Going underground.... - 356 entries
Simple reformatting: in this case changing from the format London underground supplies its customers with, to the format that Google Calendar likes...
- Best score: 22
- Best player score: 26
- Position: #14 / 128
- Number of attempts: 6
Split the words - 368 entries
Add the spaces manually if you must, but if you use Vim's spell checking feature wisely, I think you'll save a LARGE number of strokes.
- Best score: 18
- Best player score: 34
- Position: #39 / 111
- Number of attempts: 5
A HAPPY NEW YEAR 2014 ! - 10663 entries
A HAPPY NEW YEAR 2014 !
- Best score: 11
- Best player score: 11
- Position: #1614 / 3683
- Number of attempts: 2
Inconsistent real estate paste - 216 entries
Format a hand-typed real estate listing that uses inconsistent punctuation into four sections
- Best score: 24
- Best player score: 33
- Position: #26 / 58
- Number of attempts: 3
Insert a Markdown link - 438 entries
Put a link in a markdown document, using the after-the-paragraph format.
- Best score: 22
- Best player score: 23
- Position: #43 / 146
- Number of attempts: 4
Sorting paragraphs - 534 entries
Order the paragraphs correctly, per prefixed index
- Best score: 18
- Best player score: 21
- Position: #27 / 163
- Number of attempts: 12
Hatsuyume - 532 entries
http://en.wikipedia.org/wiki/Hatsuyume
- Best score: 15
- Best player score: 17
- Position: #21 / 186
- Number of attempts: 13
Context insensitive completion 0 - 577 entries
Buried in the lines you're not supposed to add is the line "Add this line!" Add that line to the top of the file.
- Best score: 6
- Best player score: 7
- Position: #129 / 246
- Number of attempts: 4
Context Insensitive completion 1 - 498 entries
Finish writing this simple Python HTTP server.
- Best score: 18
- Best player score: 18
- Position: #166 / 245
- Number of attempts: 3
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: 12
- Position: #27 / 265
- Number of attempts: 8
Reformat most common surnames - 717 entries
Reformat copy-pasted table into a list of the most common surnames
- Best score: 23
- Best player score: 25
- Position: #67 / 210
- Number of attempts: 5
Change the content of a string - 1580 entries
This docstring is a complete lie. Fix it.
- Best score: 22
- Best player score: 22
- Position: #238 / 588
- Number of attempts: 3
Sort and add attributes - 1451 entries
Sort the states and add the attribute country to each record.
- Best score: 33
- Best player score: 33
- Position: #292 / 563
- Number of attempts: 4
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: #148 / 412
- Number of attempts: 7
Whitespace, empty lines and tabs - 3651 entries
Convert tabs to spaces, strip empty lines and trailing whitespace.
- Best score: 16
- Best player score: 16
- Position: #48 / 785
- Number of attempts: 10
Simple text editing with Vim - 12792 entries
Make the pairs of lines match up by making each second line same as first
- Best score: 13
- Best player score: 13
- Position: #734 / 3689
- Number of attempts: 4