Played Challenges
Transpose a python matrix - 648 entries
Rotate the matrix in 90 degrees.
- Best score: 23
- Best player score: 67
- Position: #84 / 114
- Number of attempts: 1
swap number pairs - 1812 entries
Swap the numbers in a bunch of 2-element arrays.
- Best score: 16
- Best player score: 16
- Position: #5 / 334
- Number of attempts: 11
Rural Post - 4197 entries
Simple challenge to remove all but the post code on each line
- Best score: 9
- Best player score: 9
- Position: #63 / 1035
- Number of attempts: 6
Simple, Practical, and Common - 33086 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: #2300 / 7297
- Number of attempts: 8
prepend * to every non-blank line - 6081 entries
Prepend an asterisk to every non-blank line in the input file.
- Best score: 10
- Best player score: 10
- Position: #357 / 1485
- Number of attempts: 9
Add semicolons - 10717 entries
Simply add a semicolon at the end of each line
- Best score: 10
- Best player score: 10
- Position: #684 / 3020
- Number of attempts: 4
Wrap the text of an email message to 79 characters - 631 entries
You're replying to an email with silly long lines. Clean them up.
- Best score: 5
- Best player score: 5
- Position: #268 / 368
- Number of attempts: 4
Remember FizzBuzz? - 631 entries
Output FizzBuzz to 100. Start with nothing.
- Best score: 39
- Best player score: 39
- Position: #10 / 172
- Number of attempts: 7
Change the content of a string - 1405 entries
This docstring is a complete lie. Fix it.
- Best score: 22
- Best player score: 22
- Position: #201 / 535
- Number of attempts: 6
Sort and add attributes - 1238 entries
Sort the states and add the attribute country to each record.
- Best score: 33
- Best player score: 33
- Position: #243 / 499
- Number of attempts: 5
Add fold markers to a .c file - 522 entries
Fold markers can make it easier to navigate source code. Add them to this .c file.
- Best score: 30
- Best player score: 30
- Position: #43 / 163
- Number of attempts: 11
Reconstruct the Sentence - 1201 entries
Get the sentence back in the proper order, remove duplicate lines, and then combine the separate lines into one.
- Best score: 20
- Best player score: 20
- Position: #117 / 354
- Number of attempts: 5
Braces or Brackets? - 752 entries
Someone forgot whether to use braces or brackets and you have to clean up their code!
- Best score: 34
- Best player score: 34
- Position: #26 / 262
- Number of attempts: 12
Whitespace, empty lines and tabs - 3093 entries
Convert tabs to spaces, strip empty lines and trailing whitespace.
- Best score: 16
- Best player score: 16
- Position: #26 / 684
- Number of attempts: 11
Flodder-challenge - 974 entries
Replace the text the most efficient and win!
- Best score: 27
- Best player score: 28
- Position: #59 / 282
- Number of attempts: 11
Simple text editing with Vim - 11822 entries
Make the pairs of lines match up by making each second line same as first
- Best score: 13
- Best player score: 13
- Position: #671 / 3461
- Number of attempts: 7
Reformat/Refactor a Golfer Class - 6195 entries
A simple case of removing unneeded code and fixing broken indentation.
- Best score: 32
- Best player score: 32
- Position: #171 / 1525
- Number of attempts: 14