Played Challenges
Quicksort - 2113 entries
We need the numbers in the first row sorted as quickly as possible! Be careful not to disturb the data below the divider though: that must remain unchanged.
- Best score: 6
- Best player score: 6
- Position: #104 / 472
- Number of attempts: 8
Poorly indented Python comments - 1350 entries
Fix the alignment of some Python comments as quickly as possible.
- Best score: 15
- Best player score: 23
- Position: #90 / 225
- Number of attempts: 17
Fix the shell script! - 2681 entries
Fix the shell script with the fewest keystrokes!
- Best score: 26
- Best player score: 39
- Position: #413 / 624
- Number of attempts: 2
Inverting Lines - 1961 entries
A simple challenge to invert all lines, except the first.
- Best score: 10
- Best player score: 13
- Position: #357 / 526
- Number of attempts: 4
Modernise code - 1439 entries
Modernise and clean up some C++ code.
- Best score: 34
- Best player score: 60
- Position: #293 / 333
- Number of attempts: 2
Rural Post - 4602 entries
Simple challenge to remove all but the post code on each line
- Best score: 9
- Best player score: 10
- Position: #477 / 1124
- Number of attempts: 6
Simple, Practical, and Common - 34012 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: 24
- Position: #3139 / 7513
- Number of attempts: 6
Swap values - 4705 entries
Well, swap the values...
- Best score: 11
- Best player score: 12
- Position: #528 / 1293
- Number of attempts: 4
prepend * to every non-blank line - 6395 entries
Prepend an asterisk to every non-blank line in the input file.
- Best score: 10
- Best player score: 15
- Position: #1012 / 1562
- Number of attempts: 3
V to the i - 4883 entries
Input is 99 V's. Output is 100 i's.
- Best score: 7
- Best player score: 7
- Position: #792 / 1914
- Number of attempts: 2
Applying same text modification in several lines - 2931 entries
Remove identical text at the beginning of several lines and the closing parenthesis.
- Best score: 12
- Best player score: 14
- Position: #499 / 867
- Number of attempts: 5
Add semicolons - 10956 entries
Simply add a semicolon at the end of each line
- Best score: 10
- Best player score: 12
- Position: #1976 / 3098
- Number of attempts: 4
Split line with dots - 2175 entries
This line is too long, split it.
- Best score: 15
- Best player score: 22
- Position: #475 / 639
- Number of attempts: 1
remove lines containing the word "reader" - 3652 entries
easy stuff
- Best score: 9
- Best player score: 9
- Position: #495 / 1185
- Number of attempts: 4
Com(m)a Trouble - 3993 entries
Someone was real stupid when placing his commas. Can you fix it?
- Best score: 12
- Best player score: 16
- Position: #532 / 910
- Number of attempts: 6
Box it - 8003 entries
Create a box around a line.
- Best score: 21
- Best player score: 22
- Position: #558 / 1901
- Number of attempts: 9
Search and Replace 0 - 5159 entries
Replace every instance of 'aaa' with 'xaaax'.
- Best score: 12
- Best player score: 12
- Position: #718 / 1674
- Number of attempts: 3
That hyphen - 2646 entries
"vim vi improved"
- Best score: 9
- Best player score: 11
- Position: #383 / 711
- Number of attempts: 5
Make HTML List - 1072 entries
Turn the comma separated list into an unordered html list.
- Best score: 33
- Best player score: 39
- Position: #90 / 276
- Number of attempts: 12
Vice versa - 8019 entries
Little role switching.
- Best score: 12
- Best player score: 12
- Position: #616 / 2157
- Number of attempts: 12
One to Ten - 2258 entries
Generate the sequence of numbers from 1 to 10, one number per line. Inspired by this Reddit thread: https://redd.it/ak4it2
- Best score: 12
- Best player score: 12
- Position: #357 / 688
- Number of attempts: 12
Array transposition - 2481 entries
Transpose two arrays into one.
- Best score: 16
- Best player score: 17
- Position: #174 / 461
- Number of attempts: 13
I forgot quotes - 16237 entries
Oops.
- Best score: 10
- Best player score: 14
- Position: #2058 / 4224
- Number of attempts: 4
A HAPPY NEW YEAR 2014 ! - 10755 entries
A HAPPY NEW YEAR 2014 !
- Best score: 11
- Best player score: 11
- Position: #1603 / 3715
- Number of attempts: 5
switch variable - 5128 entries
how fast can you switch two variable ?
- Best score: 11
- Best player score: 12
- Position: #1016 / 1764
- Number of attempts: 3
Whitespace, empty lines and tabs - 4044 entries
Convert tabs to spaces, strip empty lines and trailing whitespace.
- Best score: 16
- Best player score: 18
- Position: #204 / 862
- Number of attempts: 10
Simple text editing with Vim - 13626 entries
Make the pairs of lines match up by making each second line same as first
- Best score: 13
- Best player score: 35
- Position: #3668 / 3902
- Number of attempts: 1
Reformat/Refactor a Golfer Class - 7681 entries
A simple case of removing unneeded code and fixing broken indentation.
- Best score: 7
- Best player score: 37
- Position: #612 / 1889
- Number of attempts: 5
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