Played Challenges
Simple, Practical, and Common - 33787 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: 23
- Position: #2569 / 7454
- Number of attempts: 3
One number per line - 18797 entries
Just give me the numbers.
- Best score: 14
- Best player score: 19
- Position: #1693 / 3879
- Number of attempts: 2
V to the i - 4824 entries
Input is 99 V's. Output is 100 i's.
- Best score: 7
- Best player score: 7
- Position: #462 / 1899
- Number of attempts: 2
Every other line - 2922 entries
AaAaAaA
- Best score: 12
- Best player score: 17
- Position: #474 / 706
- Number of attempts: 1
Copy three lines - 2875 entries
If the site is up (by some miracle), make the text under every header identical.
- Best score: 13
- Best player score: 22
- Position: #488 / 641
- Number of attempts: 3
Extract argument from function - 2372 entries
The aim is to see if you can do some refactoring very fast.
- Best score: 13
- Best player score: 14
- Position: #349 / 757
- Number of attempts: 1
That hyphen - 2595 entries
"vim vi improved"
- Best score: 9
- Best player score: 13
- Position: #526 / 701
- Number of attempts: 2
Just the middle - 11509 entries
Delete the instructions at the top and bottom.
- Best score: 7
- Best player score: 8
- Position: #2392 / 4218
- Number of attempts: 2
Python Hello World! Reformatting - 1006 entries
A novice Python using prints Hello World! and a pro shows him different way. Using vim to get into pro style from novice, win the challenge.
- Best score: 39
- Best player score: 41
- Position: #71 / 383
- Number of attempts: 2
Format java properties - 89 entries
Format java properties to a different format. The value which is the string following the first '=' cannot & should not change. All periods in the key get replaced with an underscore "_" and get a prefix of "b_".
- Best score: 27
- Best player score: 35
- Position: #22 / 36
- Number of attempts: 1
Vice versa - 7968 entries
Little role switching.
- Best score: 12
- Best player score: 14
- Position: #922 / 2144
- Number of attempts: 2
Swap assigned value - 664 entries
Simple problem but looking for interesting solutions.
- Best score: 10
- Best player score: 11
- Position: #179 / 258
- Number of attempts: 1
-a-b-c- - 3216 entries
Put hyphens everywhere.
- Best score: 13
- Best player score: 17
- Position: #976 / 1138
- Number of attempts: 1
A HAPPY NEW YEAR 2014 ! - 10699 entries
A HAPPY NEW YEAR 2014 !
- Best score: 11
- Best player score: 12
- Position: #2186 / 3695
- Number of attempts: 1
Words in parens - 12975 entries
We should all ace this, right?
- Best score: 13
- Best player score: 16
- Position: #2366 / 3971
- Number of attempts: 2
Switch function arguments - 2162 entries
How to switch two arguments of a function.
- Best score: 11
- Best player score: 12
- Position: #297 / 669
- Number of attempts: 3
switch variable - 5085 entries
how fast can you switch two variable ?
- Best score: 11
- Best player score: 13
- Position: #1201 / 1750
- Number of attempts: 1
Fix the Haiku - 320 entries
Change this slightly scrambled haiku to its unscrambled form and fix the capitalisation and punctuation along the way.
- Best score: 28
- Best player score: 40
- Position: #60 / 115
- Number of attempts: 3
Reinaldo Astudillo
Twitter: @astudillor
Math gangsta. PhD student at @tudelft. Over the mountain watching the watcher