Played Challenges
Fill in the chess board - 959 entries
Fill in the name of each square using its file (a-h) and rank (1-8).
- Best score: 19
- Best player score: 53
- Position: #147 / 185
- Number of attempts: 2
swap number pairs - 2115 entries
Swap the numbers in a bunch of 2-element arrays.
- Best score: 16
- Best player score: 30
- Position: #226 / 384
- Number of attempts: 1
Easy modification of ssh config - 382 entries
Just add another alias to each worker
- Best score: 24
- Best player score: 26
- Position: #45 / 115
- Number of attempts: 3
Rural Post - 4532 entries
Simple challenge to remove all but the post code on each line
- Best score: 9
- Best player score: 9
- Position: #36 / 1107
- Number of attempts: 4
Yo To Hello - 1142 entries
Simply Turn Yo To Hello
- Best score: 8
- Best player score: 10
- Position: #252 / 529
- Number of attempts: 2
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: 28
- Position: #4517 / 7442
- 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: 10
- Position: #330 / 1546
- Number of attempts: 4
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: 21
- Position: #125 / 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: 11
- Position: #1618 / 3072
- Number of attempts: 1
remove lines containing the word "reader" - 3604 entries
easy stuff
- Best score: 9
- Best player score: 10
- Position: #823 / 1169
- Number of attempts: 1
Vice versa - 7945 entries
Little role switching.
- Best score: 12
- Best player score: 16
- Position: #1430 / 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: #311 / 677
- Number of attempts: 9
Aleks Kissinger
Twitter: @AleksKissinger
Quantum computer scientist, applied category theorist, drawer of many pictures.