Played Challenges
Simple, Practical, and Common - 33616 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: 30
- Position: #5025 / 7420
- Number of attempts: 1
Search and Replace 0 - 4989 entries
Replace every instance of 'aaa' with 'xaaax'.
- Best score: 12
- Best player score: 12
- Position: #228 / 1624
- Number of attempts: 5
JS notation to Immutable.js notation - 186 entries
Now Immutable.js made its way into many frontends. This challenge consists of a typical refactoring that many of us are facing now.
- Best score: 34
- Best player score: 41
- Position: #40 / 63
- Number of attempts: 2
Vice versa - 7907 entries
Little role switching.
- Best score: 12
- Best player score: 16
- Position: #1201 / 2128
- Number of attempts: 2
Lisp Condense - 460 entries
Reduce 4 cons selection operations down to one function call.
- Best score: 13
- Best player score: 17
- Position: #122 / 158
- Number of attempts: 3
Words in parens - 12935 entries
We should all ace this, right?
- Best score: 13
- Best player score: 20
- Position: #3175 / 3963
- Number of attempts: 4
Pairs of numbers - 363 entries
Line 1 represents x, line 2 y-data. Bring the corresponding pairs in the form "[x,y]\n"
- Best score: 26
- Best player score: 43
- Position: #96 / 136
- Number of attempts: 3
The name of the game - 665 entries
End up with the name of the game.
- Best score: 11
- Best player score: 11
- Position: #115 / 360
- Number of attempts: 4
Append semicolon after expressions - 1056 entries
Some lines need the semicolon, some don't.
- Best score: 11
- Best player score: 11
- Position: #44 / 419
- Number of attempts: 3
switch variable - 5071 entries
how fast can you switch two variable ?
- Best score: 11
- Best player score: 17
- Position: #1605 / 1748
- Number of attempts: 1
Change the content of a string - 1580 entries
This docstring is a complete lie. Fix it.
- Best score: 22
- Best player score: 25
- Position: #369 / 588
- Number of attempts: 2
Simple text editing with Vim - 12811 entries
Make the pairs of lines match up by making each second line same as first
- Best score: 13
- Best player score: 26
- Position: #3186 / 3694
- Number of attempts: 2
Todd Branchflower
Twitter: @toddbranch
Former Air Force officer and Air Force Academy computer engineering teacher. Now trying to be a programmer at @goconspire.