Played Challenges
Transpose a python matrix - 848 entries
Rotate the matrix in 90 degrees.
- Best score: 23
- Best player score: 67
- Position: #105 / 135
- Number of attempts: 1
swap number pairs - 2023 entries
Swap the numbers in a bunch of 2-element arrays.
- Best score: 16
- Best player score: 16
- Position: #5 / 373
- Number of attempts: 11
Rural Post - 4427 entries
Simple challenge to remove all but the post code on each line
- Best score: 9
- Best player score: 9
- Position: #63 / 1086
- Number of attempts: 6
Simple, Practical, and Common - 33483 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: #2299 / 7384
- Number of attempts: 8
prepend * to every non-blank line - 6254 entries
Prepend an asterisk to every non-blank line in the input file.
- Best score: 10
- Best player score: 10
- Position: #357 / 1530
- Number of attempts: 9
Add semicolons - 10831 entries
Simply add a semicolon at the end of each line
- Best score: 10
- Best player score: 10
- Position: #683 / 3055
- Number of attempts: 4
Wrap the text of an email message to 79 characters - 705 entries
You're replying to an email with silly long lines. Clean them up.
- Best score: 5
- Best player score: 5
- Position: #268 / 398
- Number of attempts: 4
Remember FizzBuzz? - 686 entries
Output FizzBuzz to 100. Start with nothing.
- Best score: 39
- Best player score: 39
- Position: #10 / 184
- Number of attempts: 7
Change the content of a string - 1502 entries
This docstring is a complete lie. Fix it.
- Best score: 22
- Best player score: 22
- Position: #201 / 567
- Number of attempts: 6
Sort and add attributes - 1369 entries
Sort the states and add the attribute country to each record.
- Best score: 33
- Best player score: 33
- Position: #243 / 542
- Number of attempts: 5
Add fold markers to a .c file - 571 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 / 175
- Number of attempts: 11
Reconstruct the Sentence - 1436 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 / 397
- Number of attempts: 5
Braces or Brackets? - 930 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 / 295
- Number of attempts: 12
Whitespace, empty lines and tabs - 3508 entries
Convert tabs to spaces, strip empty lines and trailing whitespace.
- Best score: 16
- Best player score: 16
- Position: #26 / 758
- Number of attempts: 11
Flodder-challenge - 1176 entries
Replace the text the most efficient and win!
- Best score: 27
- Best player score: 28
- Position: #68 / 321
- Number of attempts: 11
Simple text editing with Vim - 12491 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 / 3626
- Number of attempts: 7
Reformat/Refactor a Golfer Class - 6749 entries
A simple case of removing unneeded code and fixing broken indentation.
- Best score: 31
- Best player score: 32
- Position: #172 / 1652
- Number of attempts: 14