Played Challenges
Visual block training - 1075 entries
You see the input. You see the output. Go.
- Best score: 17
- Best player score: 34
- Position: #98 / 205
- Number of attempts: 2
swap number pairs - 2105 entries
Swap the numbers in a bunch of 2-element arrays.
- Best score: 16
- Best player score: 17
- Position: #63 / 382
- Number of attempts: 7
Rural Post - 4492 entries
Simple challenge to remove all but the post code on each line
- Best score: 9
- Best player score: 10
- Position: #361 / 1103
- Number of attempts: 6
Satisfy the go linter - 2393 entries
You just came up with this briliant go vars package. But dang, you forgot to add comments to the exported variables. Can you add a comment over each variable with a TODO-placeholder?
- Best score: 20
- Best player score: 20
- Position: #64 / 472
- Number of attempts: 7
Yo To Hello - 1133 entries
Simply Turn Yo To Hello
- Best score: 10
- Best player score: 10
- Position: #256 / 526
- Number of attempts: 4
Simple, Practical, and Common - 33677 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: #1415 / 7431
- Number of attempts: 10
prepend * to every non-blank line - 6323 entries
Prepend an asterisk to every non-blank line in the input file.
- Best score: 10
- Best player score: 10
- Position: #316 / 1542
- Number of attempts: 6
V to the i - 4813 entries
Input is 99 V's. Output is 100 i's.
- Best score: 7
- Best player score: 7
- Position: #9 / 1897
- Number of attempts: 4
Add semicolons - 10876 entries
Simply add a semicolon at the end of each line
- Best score: 10
- Best player score: 10
- Position: #644 / 3069
- Number of attempts: 4
Box it - 7911 entries
Create a box around a line.
- Best score: 21
- Best player score: 21
- Position: #47 / 1879
- Number of attempts: 7
Just the middle - 11473 entries
Delete the instructions at the top and bottom.
- Best score: 7
- Best player score: 7
- Position: #105 / 4205
- Number of attempts: 8
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: 38
- Position: #31 / 63
- Number of attempts: 3
Alsa configuration - 513 entries
I'm tweaking my ~/.asoundrc file!
- Best score: 22
- Best player score: 22
- Position: #20 / 128
- Number of attempts: 7
Increment each number - 1023 entries
Increment each number individually by one
- Best score: 15
- Best player score: 16
- Position: #60 / 248
- Number of attempts: 7
convert yml into java pojo field - 857 entries
How fast vim can create fields for java pojo i.e class declaration referring to a (simple) yml file
- Best score: 29
- Best player score: 29
- Position: #10 / 227
- Number of attempts: 6
Land of the Lost - 81 entries
Enter the tabs below the lyrics
- Best score: 25
- Best player score: 42
- Position: #19 / 32
- Number of attempts: 2
Logging with key - 328 entries
Sometimes it is better to log with meaningful key
- Best score: 21
- Best player score: 21
- Position: #10 / 88
- Number of attempts: 7
Space out the alphabet - 1657 entries
Put 3 spaces between adjacent letters.
- Best score: 15
- Best player score: 15
- Position: #2 / 444
- Number of attempts: 3
ASCII box - 347 entries
Don't forget to fix typos!
- Best score: 23
- Best player score: 23
- Position: #3 / 107
- Number of attempts: 4
Mute the second method of this script - 455 entries
prepend a # infront of every line of the second method
- Best score: 8
- Best player score: 9
- Position: #8 / 239
- Number of attempts: 3
Sorting database text output - 223 entries
Sometimes it is nice to be able to quickly take column-formatted text output from the SQL command line and turn it into a list of useful data. In this case we want a unique, sorted list of the values from the second column combined into one comma-separated list. What is the fewest strokes you can do this in?
- Best score: 24
- Best player score: 24
- Position: #7 / 83
- Number of attempts: 2
I forgot quotes - 16007 entries
Oops.
- Best score: 10
- Best player score: 17
- Position: #2772 / 4186
- Number of attempts: 3
A HAPPY NEW YEAR 2014 ! - 10676 entries
A HAPPY NEW YEAR 2014 !
- Best score: 11
- Best player score: 11
- Position: #274 / 3687
- Number of attempts: 4
Words in parens - 12951 entries
We should all ace this, right?
- Best score: 13
- Best player score: 17
- Position: #2606 / 3966
- Number of attempts: 3