Played Challenges
Simple, Practical, and Common - 33742 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: 31
- Position: #5672 / 7447
- Number of attempts: 1
Swap values - 4643 entries
Well, swap the values...
- Best score: 11
- Best player score: 26
- Position: #1226 / 1274
- Number of attempts: 1
One number per line - 18776 entries
Just give me the numbers.
- Best score: 14
- Best player score: 46
- Position: #3825 / 3875
- Number of attempts: 1
V to the i - 4818 entries
Input is 99 V's. Output is 100 i's.
- Best score: 7
- Best player score: 12
- Position: #1813 / 1898
- Number of attempts: 3
Add semicolons - 10887 entries
Simply add a semicolon at the end of each line
- Best score: 10
- Best player score: 12
- Position: #1858 / 3074
- Number of attempts: 5
remove lines containing the word "reader" - 3604 entries
easy stuff
- Best score: 9
- Best player score: 13
- Position: #979 / 1169
- Number of attempts: 7
Box it - 7916 entries
Create a box around a line.
- Best score: 21
- Best player score: 41
- Position: #1721 / 1881
- Number of attempts: 1
Array propagate - 338 entries
Complete the array with the keys as part of the value
- Best score: 23
- Best player score: 31
- Position: #92 / 119
- Number of attempts: 1
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: 20
- Position: #695 / 755
- Number of attempts: 2
Search and Replace 0 - 5007 entries
Replace every instance of 'aaa' with 'xaaax'.
- Best score: 12
- Best player score: 20
- Position: #1483 / 1631
- Number of attempts: 1
Number Sort - 314 entries
sort the list of newline-separated numbers incrementally. Numbers are in the range 1 to 1000, with 500 missing
- Best score: 9
- Best player score: 9
- Position: #114 / 166
- Number of attempts: 2
Collect List - 4308 entries
Convert to comma separated list.
- Best score: 12
- Best player score: 20
- Position: #1134 / 1192
- Number of attempts: 2
I forgot quotes - 16038 entries
Oops.
- Best score: 10
- Best player score: 23
- Position: #3907 / 4192
- Number of attempts: 1
A HAPPY NEW YEAR 2014 ! - 10688 entries
A HAPPY NEW YEAR 2014 !
- Best score: 11
- Best player score: 14
- Position: #2866 / 3691
- Number of attempts: 2
Words in parens - 12967 entries
We should all ace this, right?
- Best score: 13
- Best player score: 29
- Position: #3875 / 3969
- Number of attempts: 1
Append semicolon after expressions - 1056 entries
Some lines need the semicolon, some don't.
- Best score: 11
- Best player score: 18
- Position: #409 / 419
- Number of attempts: 1
switch variable - 5079 entries
how fast can you switch two variable ?
- Best score: 11
- Best player score: 18
- Position: #1650 / 1749
- Number of attempts: 2
Shebangs for all - 2018 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: 28
- Position: #506 / 519
- Number of attempts: 5
Reverse and count - 480 entries
Someone typed things upside down and now a Vim ninja needs to reverse the lines and count how many there are.
- Best score: 18
- Best player score: 38
- Position: #164 / 178
- Number of attempts: 3
Simple text editing with Vim - 13017 entries
Make the pairs of lines match up by making each second line same as first
- Best score: 13
- Best player score: 14
- Position: #1840 / 3745
- Number of attempts: 8