Played Challenges
Data reformat - 251 entries
Reformat this copy-paste data! #csv
- Best score: 38
- Best player score: 43
- Position: #22 / 58
- Number of attempts: 6
xrandr outputs and dashes - 624 entries
uh oh, different video drivers identify display outputs with more dashes. Quick, need to change this xrandr script!
- Best score: 12
- Best player score: 12
- Position: #38 / 205
- Number of attempts: 3
From a Thunderlink to a Markdown link - 712 entries
ThunderLinks are durable hyperlinks to specific email messages generated from Thunderbird in HTML format. Leverage the power of vim to make them suitable for a markdown-formatted file.
- Best score: 18
- Best player score: 18
- Position: #8 / 159
- Number of attempts: 6
Capitalize the Names - 328 entries
I want to capitalize the names in quotes, but just the people's names, not the file names.
- Best score: 21
- Best player score: 21
- Position: #9 / 83
- Number of attempts: 6
Yo To Hello - 1074 entries
Simply Turn Yo To Hello
- Best score: 10
- Best player score: 10
- Position: #32 / 494
- Number of attempts: 1
C# data class to F# record - 56 entries
Converting from C# to F# is not hard, but requires some manual labor. Here you should convert from a C# data class to a F# record.
- Best score: 63
- Best player score: 63
- Position: #3 / 14
- Number of attempts: 7
Replace pattern with 1, 2, 3, ... on each line - 1053 entries
For each line replace a search pattern (in this case $) with numbers starting at 1 and then increasing by 1 for each replaced match. a$b$c$ -> a0b1c2
- Best score: 21
- Best player score: 21
- Position: #12 / 213
- Number of attempts: 11
Simple, Practical, and Common - 33100 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: 28
- Position: #4400 / 7301
- Number of attempts: 3
Hogwarts Email Sorting - 842 entries
Given a list of emails, get the students full name and their associated house.
- Best score: 20
- Best player score: 31
- Position: #213 / 244
- Number of attempts: 4
Get mail address from outlook format - 604 entries
Create a mail list space separated of mail list formatted by outlook
- Best score: 15
- Best player score: 15
- Position: #38 / 190
- Number of attempts: 4
Reconstruct the actual output from my unit test tool report - 135 entries
When a test fails, my unit test tool reports differences between the actual output and the expected output as follow: - line in the expected output but missing in the actual output are prefixed with a dash - unexpected lines in the actual output are prefixed with a plus sign - comments added by the unit test tool are prefixed with a question mark - common lines are showed `as-is` (well, almost;) From that "diff" format, I would like to reconstruct the actual output.
- Best score: 16
- Best player score: 16
- Position: #16 / 47
- Number of attempts: 5
Add text at some column - 147 entries
Complete golang struct statement.
- Best score: 31
- Best player score: 33
- Position: #37 / 56
- Number of attempts: 3
Swap values - 4500 entries
Well, swap the values...
- Best score: 11
- Best player score: 11
- Position: #324 / 1247
- Number of attempts: 5
prepend * to every non-blank line - 6096 entries
Prepend an asterisk to every non-blank line in the input file.
- Best score: 10
- Best player score: 10
- Position: #176 / 1489
- Number of attempts: 7
One number per line - 18480 entries
Just give me the numbers.
- Best score: 14
- Best player score: 18
- Position: #1508 / 3811
- Number of attempts: 7
Quote modules - 1023 entries
Complete golang import statement.
- Best score: 21
- Best player score: 30
- Position: #197 / 262
- Number of attempts: 3
Aliases for cd - 820 entries
Create these beautiful aliases with as few strokes as possible. Are you up for the challenge?
- Best score: 30
- Best player score: 57
- Position: #112 / 147
- Number of attempts: 2
Swap values inside brackets - 2441 entries
Easy challenge.
- Best score: 14
- Best player score: 14
- Position: #86 / 564
- Number of attempts: 7
Unsemantic linewrapping - 858 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: #71 / 217
- Number of attempts: 5
V to the i - 4650 entries
Input is 99 V's. Output is 100 i's.
- Best score: 7
- Best player score: 7
- Position: #728 / 1863
- Number of attempts: 2
Applying same text modification in several lines - 2792 entries
Remove identical text at the beginning of several lines and the closing parenthesis.
- Best score: 12
- Best player score: 14
- Position: #443 / 826
- Number of attempts: 9
Add string initializers to an enum - 834 entries
Change Typescript enum so that it has string initializers.
- Best score: 21
- Best player score: 21
- Position: #49 / 245
- Number of attempts: 5
SCREAMING_SNAKE_CASE to Title Case - 1124 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: #43 / 235
- Number of attempts: 9
Add semicolons - 10716 entries
Simply add a semicolon at the end of each line
- Best score: 10
- Best player score: 11
- Position: #1283 / 3022
- Number of attempts: 6
Bad Copy Syntax - 1950 entries
Copy should be from right to left, but sometimes you type it wrong.
- Best score: 18
- Best player score: 19
- Position: #187 / 501
- Number of attempts: 8
remove lines containing the word "reader" - 3480 entries
easy stuff
- Best score: 9
- Best player score: 9
- Position: #399 / 1127
- Number of attempts: 5
Com(m)a Trouble - 3496 entries
Someone was real stupid when placing his commas. Can you fix it?
- Best score: 12
- Best player score: 12
- Position: #113 / 784
- Number of attempts: 7
Box it - 7725 entries
Create a box around a line.
- Best score: 21
- Best player score: 28
- Position: #1224 / 1844
- Number of attempts: 2
Every other line - 2856 entries
AaAaAaA
- Best score: 12
- Best player score: 12
- Position: #65 / 691
- Number of attempts: 6
Copy three lines - 2824 entries
If the site is up (by some miracle), make the text under every header identical.
- Best score: 13
- Best player score: 13
- Position: #163 / 630
- Number of attempts: 8
Just the middle - 11283 entries
Delete the instructions at the top and bottom.
- Best score: 7
- Best player score: 7
- Position: #1381 / 4140
- Number of attempts: 3
Team names - 1790 entries
The team names are misspelled.
- Best score: 16
- Best player score: 16
- Position: #259 / 575
- Number of attempts: 4
Basic renumbering - 5486 entries
Renumbering Basic.
- Best score: 11
- Best player score: 11
- Position: #224 / 1243
- Number of attempts: 13
ninja substitution - 1328 entries
How can you reuse a previous substitution ?
- Best score: 14
- Best player score: 27
- Position: #221 / 254
- Number of attempts: 6
Vice versa - 7627 entries
Little role switching.
- Best score: 12
- Best player score: 12
- Position: #551 / 2067
- Number of attempts: 9
One to Ten - 2122 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: #278 / 649
- Number of attempts: 5
Line under headers - 1933 entries
Put a line under each header, and remove the other markdown formatting.
- Best score: 24
- Best player score: 31
- Position: #291 / 476
- Number of attempts: 4
Increment each number - 958 entries
Increment each number individually by one
- Best score: 15
- Best player score: 15
- Position: #51 / 237
- Number of attempts: 9
Reorder the groups - 1120 entries
Change the order so that the groups of fruit come before the vegetables.
- Best score: 14
- Best player score: 14
- Position: #71 / 255
- Number of attempts: 12
Array transposition - 2321 entries
Transpose two arrays into one.
- Best score: 16
- Best player score: 16
- Position: #30 / 434
- Number of attempts: 11
Collect List - 4212 entries
Convert to comma separated list.
- Best score: 12
- Best player score: 12
- Position: #483 / 1176
- Number of attempts: 5
I forgot quotes - 15840 entries
Oops.
- Best score: 10
- Best player score: 16
- Position: #2683 / 4133
- Number of attempts: 4
A HAPPY NEW YEAR 2014 ! - 10564 entries
A HAPPY NEW YEAR 2014 !
- Best score: 11
- Best player score: 13
- Position: #2581 / 3646
- Number of attempts: 2
Words in parens - 12788 entries
We should all ace this, right?
- Best score: 13
- Best player score: 16
- Position: #2488 / 3930
- Number of attempts: 6
Alphabet soup - 402 entries
Create a column of all alphabet characters organized in a funky way
- Best score: 25
- Best player score: 25
- Position: #3 / 98
- Number of attempts: 7
Simple text editing with Vim - 11862 entries
Make the pairs of lines match up by making each second line same as first
- Best score: 13
- Best player score: 13
- Position: #630 / 3471
- Number of attempts: 7
Reformat/Refactor a Golfer Class - 6223 entries
A simple case of removing unneeded code and fixing broken indentation.
- Best score: 32
- Best player score: 37
- Position: #539 / 1532
- Number of attempts: 3
Valdimar
Twitter: @genkobar
Icelandic programmer that loves music, math, science, art design, games, languages, philosophy, hearty debates and critical thinking.