Played Challenges
Search and Replace 0 - 4792 entries
Replace every instance of 'aaa' with 'xaaax'.
- Best score: 12
- Best player score: 12
- Position: #132 / 1585
- Number of attempts: 5
Interweave two blocks of text - 631 entries
Suppose you've got data on a list of things from multiple sources. They're all in separate chunks, so how might you create a tabular output?
- Best score: 15
- Best player score: 17
- Position: #97 / 211
- Number of attempts: 1
Recursively Palindrome - 239 entries
Note that there are 2^6-1 characters.
- Best score: 21
- Best player score: 23
- Position: #19 / 73
- Number of attempts: 4
PHP <--> Java class conversion Part 1 - 212 entries
Convert this tiny php class to adequate java one.
- Best score: 65
- Best player score: 71
- Position: #9 / 61
- Number of attempts: 5
Sort the cardinal numbers - 293 entries
Maybe a simple challenge.
- Best score: 12
- Best player score: 14
- Position: #89 / 146
- Number of attempts: 1
Line Zipper - 450 entries
Zip/pair related lines.
- Best score: 12
- Best player score: 14
- Position: #71 / 210
- Number of attempts: 2
PHP <--> Java class conversion Part 2 - 96 entries
Same class but reverse!
- Best score: 80
- Best player score: 106
- Position: #13 / 38
- Number of attempts: 1
Alphabetize the directory - 283 entries
Put the contacts and their information in alphabetical order.
- Best score: 30
- Best player score: 51
- Position: #93 / 99
- Number of attempts: 1
Complete the hex array data - 195 entries
Do not use external tools(e.g. tac, seq) [My interpretation of Rule #7]
- Best score: 23
- Best player score: 25
- Position: #20 / 72
- Number of attempts: 4
Complete the hex array data (Part II) - 156 entries
Do not use external tools(e.g. tac, seq) [My interpretation of Rule #7]
- Best score: 20
- Best player score: 22
- Position: #21 / 67
- Number of attempts: 2
Numbering a List - 1859 entries
Pretty simple, number the list.
- Best score: 13
- Best player score: 19
- Position: #193 / 639
- Number of attempts: 5
Shebangs for all - 1912 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: 12
- Position: #105 / 500
- Number of attempts: 8
Letters are numbers - 150 entries
Letters and numbers are interchangeable. A lot of programming languages give you simple ways to convert individual letters to hex, binary and decimal but does Vim?
- Best score: 20
- Best player score: 26
- Position: #28 / 73
- Number of attempts: 3
Reverse Simple Deletion - 832 entries
You did the simple deletion, now reverse it.
- Best score: 11
- Best player score: 12
- Position: #206 / 454
- Number of attempts: 2
Fix the Haiku - 275 entries
Change this slightly scrambled haiku to its unscrambled form and fix the capitalisation and punctuation along the way.
- Best score: 28
- Best player score: 33
- Position: #22 / 109
- Number of attempts: 4
Compile C - 365 entries
You might have to get clever to do this one.
- Best score: 19
- Best player score: 21
- Position: #47 / 132
- Number of attempts: 2
Reformat most common surnames - 647 entries
Reformat copy-pasted table into a list of the most common surnames
- Best score: 23
- Best player score: 25
- Position: #42 / 198
- Number of attempts: 9
Remember FizzBuzz? - 654 entries
Output FizzBuzz to 100. Start with nothing.
- Best score: 39
- Best player score: 61
- Position: #107 / 177
- Number of attempts: 2
Change the content of a string - 1476 entries
This docstring is a complete lie. Fix it.
- Best score: 22
- Best player score: 22
- Position: #59 / 558
- Number of attempts: 3
Deleting folded text - 341 entries
The text below contains three folds. Delete them (and the text inside them). For example: 123 456 /*{{{*/ 789 /*}}}*/ 012 Should become: 123 012 Also, add `aoeuaoeu` to make sure small solutions don't get flagged as cheating.
- Best score: 17
- Best player score: 20
- Position: #47 / 113
- Number of attempts: 3
Whitespace, empty lines and tabs - 3339 entries
Convert tabs to spaces, strip empty lines and trailing whitespace.
- Best score: 16
- Best player score: 19
- Position: #178 / 736
- Number of attempts: 7
Simple text editing with Vim - 12290 entries
Make the pairs of lines match up by making each second line same as first
- Best score: 13
- Best player score: 13
- Position: #29 / 3581
- Number of attempts: 7
Reformat/Refactor a Golfer Class - 6558 entries
A simple case of removing unneeded code and fixing broken indentation.
- Best score: 32
- Best player score: 41
- Position: #829 / 1615
- Number of attempts: 1