Played Challenges
Cartesian product - 221 entries
{1,2,3,4,5} X {1,2,3,4,5}
- Best score: 24
- Best player score: 32
- Position: #43 / 92
- Number of attempts: 1
Append semicolon after expressions - 1005 entries
Some lines need the semicolon, some don't.
- Best score: 11
- Best player score: 13
- Position: #270 / 403
- Number of attempts: 3
switch variable - 5036 entries
how fast can you switch two variable ?
- Best score: 11
- Best player score: 12
- Position: #692 / 1736
- Number of attempts: 2
The meaning - 558 entries
Numbers are fun!
- Best score: 5
- Best player score: 5
- Position: #81 / 356
- Number of attempts: 1
remove dupes from array - 1336 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: 20
- Position: #123 / 331
- Number of attempts: 7
Case preserving word replacement - 453 entries
Half way through my project, my people turned into dogs. Now I have to change everything in my source.
- Best score: 19
- Best player score: 25
- Position: #161 / 179
- Number of attempts: 1
imports alignment (python) - 661 entries
Align as one import per line.
- Best score: 17
- Best player score: 18
- Position: #49 / 194
- Number of attempts: 6
Rotating Philosophers Problem - 390 entries
Can you help the philosophers find a good place to sit before they get five forks and spaghetti?
- Best score: 29
- Best player score: 32
- Position: #111 / 163
- Number of attempts: 1
expand a list comprehension (python) - 301 entries
Please show your way to convert a list comprehension in python to an ordinary for-loop expression!
- Best score: 42
- Best player score: 50
- Position: #39 / 106
- Number of attempts: 3
Numbering a List - 1859 entries
Pretty simple, number the list.
- Best score: 13
- Best player score: 22
- Position: #419 / 639
- Number of attempts: 1
Ruby 1.9 hashes - 1221 entries
Rubyists talk about being cutting edge but how many are using 1.9 in production? Time to convert those verbose 1.8 hashes in to symbolic, succinct 1.9 beauties!
- Best score: 12
- Best player score: 12
- Position: #37 / 401
- Number of attempts: 4
Shebangs for all - 1912 entries
We've all seen or used a shebang once or twice. Ditch the specific paths and leave just a dynamic Ruby and Python bath behind.
- Best score: 11
- Best player score: 13
- Position: #184 / 500
- Number of attempts: 1
Increment, increment, increment.... - 662 entries
Vim likes macros
- Best score: 10
- Best player score: 12
- Position: #220 / 401
- Number of attempts: 1
The Cake is a Lie - 1286 entries
Correct the capitalization of each word
- Best score: 9
- Best player score: 10
- Position: #327 / 512
- Number of attempts: 2
Fix the Haiku - 275 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: 37
- Position: #30 / 109
- Number of attempts: 3