Played Challenges
Replace word while reserving first letter case - 620 entries
Window -> Door window -> door Windows -> Windows windows -> windows
- Best score: 24
- Best player score: 24
- Position: #5 / 120
- Number of attempts: 15
months to html list items - 1042 entries
Turn the months into list items.
- Best score: 22
- Best player score: 22
- Position: #11 / 284
- Number of attempts: 12
Quicksort - 2002 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: #91 / 440
- Number of attempts: 10
EDN reformat - 1158 entries
The goal is to make the code more readable and concise while maintaining its functionality.
- Best score: 17
- Best player score: 18
- Position: #62 / 164
- Number of attempts: 6
Pick and sort servers from mirror list - 431 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: 29
- Position: #19 / 87
- Number of attempts: 17
Surround the 'z' character with brackets, quotes, and print as formatted string. - 561 entries
Surround the 'z' character with brackets, quotes, and print as formatted string.
- Best score: 17
- Best player score: 17
- Position: #188 / 314
- Number of attempts: 3
Paste a column after a column - 2555 entries
This task is very common while using multi-cursor. What is the elegant vim way ?
- Best score: 14
- Best player score: 14
- Position: #92 / 557
- Number of attempts: 12
HS exam question - 1589 entries
Convert the data to a python dictionary
- Best score: 47
- Best player score: 47
- Position: #19 / 417
- Number of attempts: 22
Many duplicates - 1447 entries
Quick and easy
- Best score: 7
- Best player score: 8
- Position: #277 / 470
- Number of attempts: 4
2 quick changes and a numbered list - 647 entries
The ascii will not be lost, but rather numbered in 4 digit blocks with leading zeros.
- Best score: 37
- Best player score: 62
- Position: #116 / 154
- Number of attempts: 4
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: #80 / 7442
- Number of attempts: 11
V to the i - 4813 entries
Input is 99 V's. Output is 100 i's.
- Best score: 7
- Best player score: 7
- Position: #56 / 1897
- Number of attempts: 4
Extract argument from function - 2364 entries
The aim is to see if you can do some refactoring very fast.
- Best score: 13
- Best player score: 16
- Position: #498 / 755
- Number of attempts: 2
Lisp Condense - 460 entries
Reduce 4 cons selection operations down to one function call.
- Best score: 13
- Best player score: 13
- Position: #22 / 158
- Number of attempts: 5
120 Degrees - 493 entries
Rotate that triangle.
- Best score: 14
- Best player score: 14
- Position: #12 / 145
- Number of attempts: 4
A HAPPY NEW YEAR 2014 ! - 10682 entries
A HAPPY NEW YEAR 2014 !
- Best score: 11
- Best player score: 11
- Position: #446 / 3689
- Number of attempts: 8
Words in parens - 12967 entries
We should all ace this, right?
- Best score: 13
- Best player score: 14
- Position: #429 / 3969
- Number of attempts: 8
remove dupes from array - 1358 entries
given a random string that contains a ruby-esque array, make sure that there are no duplicate elements
- Best score: 17
- Best player score: 32
- Position: #311 / 336
- Number of attempts: 1
Mike Rayner
Twitter: @mikesfake
A code monkey born in the pennines. Variety is the spice of life, I always say, so I like playing around with multiple languages, frameworks and platforms.