Played Challenges
Simple, Practical, and Common - 33354 entries
Simple things we do all the time should be able to be done with very few keystrokes, but sometimes I find something I need to do makes me go, "There MUST be a better way." This challenge is just a simple movement and entering text at a certain place.
- Best score: 22
- Best player score: 22
- Position: #1923 / 7358
- Number of attempts: 7
One number per line - 18615 entries
Just give me the numbers.
- Best score: 14
- Best player score: 14
- Position: #558 / 3841
- Number of attempts: 12
Swap values inside brackets - 2464 entries
Easy challenge.
- Best score: 14
- Best player score: 14
- Position: #54 / 569
- Number of attempts: 6
Unsemantic linewrapping - 890 entries
[Inspired by a blog post I read: https://scott.mn/2014/02/21/semantic_linewrapping/. Text adapted.] Sometimes when editing a Markdown file, I wrap the lines semantically. Instead of inserting a newline at 70 columns (or whatever), or making paragraphs one long line, I put in newlines at a point that seems logical to me. This may seem silly, but it produces better diffs. Semantic linewrapping also makes editing snappier. I can delete, edit or insert sentences easily using linewise operations. Code-oriented text editors like Vim and [REDACTED] are really good at this kind of manipulation. Editing text that hasn't been wrapped semantically is a pain, though:
- Best score: 9
- Best player score: 9
- Position: #44 / 224
- Number of attempts: 4
Applying same text modification in several lines - 2845 entries
Remove identical text at the beginning of several lines and the closing parenthesis.
- Best score: 12
- Best player score: 13
- Position: #192 / 840
- Number of attempts: 5
Add string initializers to an enum - 862 entries
Change Typescript enum so that it has string initializers.
- Best score: 21
- Best player score: 21
- Position: #25 / 254
- Number of attempts: 7
SCREAMING_SNAKE_CASE to Title Case - 1177 entries
Convert strings in SCREAMING_SNAKE_CASE to Title Case. Examples: EMPLOYEE_NAME -> Employee Name REVENUE_YEAR_TO_DATE -> Revenue Year To Date SALARY -> Salary
- Best score: 19
- Best player score: 19
- Position: #18 / 243
- Number of attempts: 10
Add semicolons - 10785 entries
Simply add a semicolon at the end of each line
- Best score: 10
- Best player score: 10
- Position: #218 / 3042
- Number of attempts: 5
remove lines containing the word "reader" - 3528 entries
easy stuff
- Best score: 9
- Best player score: 9
- Position: #301 / 1142
- Number of attempts: 6
Com(m)a Trouble - 3654 entries
Someone was real stupid when placing his commas. Can you fix it?
- Best score: 12
- Best player score: 12
- Position: #67 / 821
- Number of attempts: 13
Wrap the text of an email message to 79 characters - 676 entries
You're replying to an email with silly long lines. Clean them up.
- Best score: 5
- Best player score: 5
- Position: #146 / 384
- Number of attempts: 1
Box it - 7818 entries
Create a box around a line.
- Best score: 21
- Best player score: 21
- Position: #212 / 1861
- Number of attempts: 10
Search and Replace 0 - 4790 entries
Replace every instance of 'aaa' with 'xaaax'.
- Best score: 12
- Best player score: 12
- Position: #179 / 1585
- Number of attempts: 4
Just the middle - 11346 entries
Delete the instructions at the top and bottom.
- Best score: 7
- Best player score: 7
- Position: #1294 / 4160
- Number of attempts: 3
Basic renumbering - 5584 entries
Renumbering Basic.
- Best score: 11
- Best player score: 11
- Position: #197 / 1257
- Number of attempts: 12
Vice versa - 7778 entries
Little role switching.
- Best score: 12
- Best player score: 12
- Position: #496 / 2095
- Number of attempts: 7
One to Ten - 2159 entries
Generate the sequence of numbers from 1 to 10, one number per line. Inspired by this Reddit thread: https://redd.it/ak4it2
- Best score: 12
- Best player score: 12
- Position: #188 / 660
- Number of attempts: 2
Line under headers - 1996 entries
Put a line under each header, and remove the other markdown formatting.
- Best score: 24
- Best player score: 27
- Position: #127 / 494
- Number of attempts: 11
Increment each number - 977 entries
Increment each number individually by one
- Best score: 15
- Best player score: 15
- Position: #37 / 242
- Number of attempts: 6
Reorder the groups - 1137 entries
Change the order so that the groups of fruit come before the vegetables.
- Best score: 14
- Best player score: 14
- Position: #52 / 259
- Number of attempts: 9
I forgot quotes - 15923 entries
Oops.
- Best score: 10
- Best player score: 10
- Position: #939 / 4159
- Number of attempts: 9
-a-b-c- - 3170 entries
Put hyphens everywhere.
- Best score: 13
- Best player score: 13
- Position: #265 / 1127
- Number of attempts: 7
A HAPPY NEW YEAR 2014 ! - 10616 entries
A HAPPY NEW YEAR 2014 !
- Best score: 11
- Best player score: 11
- Position: #1435 / 3663
- Number of attempts: 3
abcd > a b c d - 279 entries
transform the single spaces into 4 spaces repeat for each line
- Best score: 15
- Best player score: 15
- Position: #44 / 217
- Number of attempts: 1
lamb had a little Mary - 582 entries
"Mary" and "lamb" are swapped. Unswap them. Fast as you can.
- Best score: 16
- Best player score: 16
- Position: #19 / 161
- Number of attempts: 8
calculations - 262 entries
Complete these (weird) calculations.
- Best score: 38
- Best player score: 38
- Position: #9 / 64
- Number of attempts: 11
A Simple One - 996 entries
Here is a very simple one - just to illustrate/introduce a vim feature that some people seem to miss...
- Best score: 9
- Best player score: 9
- Position: #297 / 641
- Number of attempts: 2
Change the content of a string - 1457 entries
This docstring is a complete lie. Fix it.
- Best score: 22
- Best player score: 22
- Position: #185 / 552
- Number of attempts: 3
Sort and add attributes - 1321 entries
Sort the states and add the attribute country to each record.
- Best score: 33
- Best player score: 33
- Position: #129 / 527
- Number of attempts: 2
Add fold markers to a .c file - 550 entries
Fold markers can make it easier to navigate source code. Add them to this .c file.
- Best score: 30
- Best player score: 34
- Position: #78 / 170
- Number of attempts: 5
Reconstruct the Sentence - 1348 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: #58 / 379
- Number of attempts: 10
Simple text editing with Vim - 12233 entries
Make the pairs of lines match up by making each second line same as first
- Best score: 13
- Best player score: 13
- Position: #599 / 3567
- Number of attempts: 6
Reformat/Refactor a Golfer Class - 6512 entries
A simple case of removing unneeded code and fixing broken indentation.
- Best score: 32
- Best player score: 35
- Position: #337 / 1603
- Number of attempts: 12