Played Challenges
Quicksort - 1838 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: 6
- Position: #59 / 403
- Number of attempts: 10
EDN reformat - 1102 entries
The goal is to make the code more readable and concise while maintaining its functionality.
- Best score: 17
- Best player score: 19
- Position: #76 / 154
- Number of attempts: 5
Tic-Tac-Toe Grid Transformation - 381 entries
Your mission is to efficiently convert the original Tic-Tac-Toe grid, represented by 'x's and 'o's, into a neat and well-organized game board.
- Best score: 56
- Best player score: 98
- Position: #27 / 82
- Number of attempts: 5
Pick and sort servers from mirror list - 398 entries
Retrieve the primary server for each country from a mirror list file and organize them alphabetically by country name. Given a mirror list file containing server information for various countries, the objective is to extract the primary server from each country and then arrange these servers in alphabetical order based on the respective country names.
- Best score: 28
- Best player score: 32
- Position: #33 / 82
- Number of attempts: 4
Find fix point of cos - 1303 entries
Write a function to find the fix point of cos. It is not a good code; It is just to use vim. Inspired by the excellent https://mvanier.livejournal.com/2897.html about the Y combinator.
- Best score: 14
- Best player score: 15
- Position: #187 / 381
- Number of attempts: 5
Surround the 'z' character with brackets, quotes, and print as formatted string. - 532 entries
Surround the 'z' character with brackets, quotes, and print as formatted string.
- Best score: 17
- Best player score: 18
- Position: #246 / 294
- Number of attempts: 1
Filter number combinations that don't add to 11 - 398 entries
Append the sum of each line to its end, alongside an equals sign, and remove any that do not sum to 11. The ordering of lines should stay the same. Note that the combinations are semi-arbitrary and not all 4-number combinations are present in the file.
- Best score: 27
- Best player score: 29
- Position: #86 / 113
- Number of attempts: 1
Inverting Lines - 1879 entries
A simple challenge to invert all lines, except the first.
- Best score: 10
- Best player score: 10
- Position: #210 / 507
- Number of attempts: 1