Played Challenges
Simple, Practical, and Common - 33724 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: #2036 / 7442
- Number of attempts: 8
Hogwarts Email Sorting - 928 entries
Given a list of emails, get the students full name and their associated house.
- Best score: 20
- Best player score: 22
- Position: #113 / 262
- Number of attempts: 3
Get mail address from outlook format - 649 entries
Create a mail list space separated of mail list formatted by outlook
- Best score: 15
- Best player score: 16
- Position: #91 / 204
- Number of attempts: 1
Swap values - 4643 entries
Well, swap the values...
- Best score: 11
- Best player score: 12
- Position: #504 / 1274
- Number of attempts: 2
prepend * to every non-blank line - 6337 entries
Prepend an asterisk to every non-blank line in the input file.
- Best score: 10
- Best player score: 14
- Position: #854 / 1546
- Number of attempts: 2
One number per line - 18755 entries
Just give me the numbers.
- Best score: 14
- Best player score: 15
- Position: #807 / 3870
- Number of attempts: 7
Quote modules - 1090 entries
Complete golang import statement.
- Best score: 21
- Best player score: 27
- Position: #165 / 283
- Number of attempts: 2
Swap values inside brackets - 2511 entries
Easy challenge.
- Best score: 13
- Best player score: 15
- Position: #197 / 583
- Number of attempts: 3
Unsemantic linewrapping - 928 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: 10
- Position: #133 / 231
- Number of attempts: 3
Applying same text modification in several lines - 2897 entries
Remove identical text at the beginning of several lines and the closing parenthesis.
- Best score: 12
- Best player score: 14
- Position: #441 / 857
- Number of attempts: 3
Add string initializers to an enum - 873 entries
Change Typescript enum so that it has string initializers.
- Best score: 21
- Best player score: 26
- Position: #170 / 259
- Number of attempts: 1
SCREAMING_SNAKE_CASE to Title Case - 1216 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: 22
- Position: #130 / 251
- Number of attempts: 3
Add semicolons - 10881 entries
Simply add a semicolon at the end of each line
- Best score: 10
- Best player score: 10
- Position: #380 / 3072
- Number of attempts: 3
Bad Copy Syntax - 2044 entries
Copy should be from right to left, but sometimes you type it wrong.
- Best score: 18
- Best player score: 19
- Position: #164 / 530
- Number of attempts: 4
remove lines containing the word "reader" - 3604 entries
easy stuff
- Best score: 9
- Best player score: 10
- Position: #723 / 1169
- Number of attempts: 3
Com(m)a Trouble - 3875 entries
Someone was real stupid when placing his commas. Can you fix it?
- Best score: 12
- Best player score: 14
- Position: #402 / 876
- Number of attempts: 3
Box it - 7916 entries
Create a box around a line.
- Best score: 21
- Best player score: 22
- Position: #522 / 1881
- Number of attempts: 4
Just the middle - 11484 entries
Delete the instructions at the top and bottom.
- Best score: 7
- Best player score: 8
- Position: #2988 / 4209
- Number of attempts: 3
Basic renumbering - 5683 entries
Renumbering Basic.
- Best score: 11
- Best player score: 11
- Position: #203 / 1269
- Number of attempts: 1
ninja substitution - 1420 entries
How can you reuse a previous substitution ?
- Best score: 14
- Best player score: 19
- Position: #197 / 267
- Number of attempts: 1
Vice versa - 7945 entries
Little role switching.
- Best score: 12
- Best player score: 13
- Position: #826 / 2138
- Number of attempts: 3
One to Ten - 2227 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: #237 / 677
- Number of attempts: 3
Line under headers - 2059 entries
Put a line under each header, and remove the other markdown formatting.
- Best score: 24
- Best player score: 27
- Position: #156 / 507
- Number of attempts: 7
Reorder the groups - 1182 entries
Change the order so that the groups of fruit come before the vegetables.
- Best score: 14
- Best player score: 19
- Position: #163 / 265
- Number of attempts: 2
I forgot quotes - 16022 entries
Oops.
- Best score: 10
- Best player score: 14
- Position: #1917 / 4189
- Number of attempts: 4
A HAPPY NEW YEAR 2014 ! - 10682 entries
A HAPPY NEW YEAR 2014 !
- Best score: 11
- Best player score: 12
- Position: #2429 / 3689
- Number of attempts: 2
Words in parens - 12967 entries
We should all ace this, right?
- Best score: 13
- Best player score: 16
- Position: #2504 / 3969
- Number of attempts: 2
Simple text editing with Vim - 12996 entries
Make the pairs of lines match up by making each second line same as first
- Best score: 13
- Best player score: 18
- Position: #2677 / 3739
- Number of attempts: 1