Played Challenges
Search and Replace 0 - 5002 entries
Replace every instance of 'aaa' with 'xaaax'.
- Best score: 12
- Best player score: 21
- Position: #1527 / 1629
- Number of attempts: 1
Python Hello World! Reformatting - 1000 entries
A novice Python using prints Hello World! and a pro shows him different way. Using vim to get into pro style from novice, win the challenge.
- Best score: 39
- Best player score: 48
- Position: #330 / 382
- Number of attempts: 1
Ruby 1.9 compat - 634 entries
Remember when Ruby supported `when <expr> :`? Well, it doesn't in 1.9, so let's make sure we use `then`, without ruining our lovely new hash syntax!
- Best score: 14
- Best player score: 23
- Position: #220 / 235
- Number of attempts: 3
Sorting paragraphs - 552 entries
Order the paragraphs correctly, per prefixed index
- Best score: 18
- Best player score: 47
- Position: #148 / 165
- Number of attempts: 1
Turn this csv list into queries - 252 entries
Transform each line of this csv file into a MySQL-ready INSERT query.
- Best score: 98
- Best player score: 148
- Position: #88 / 101
- Number of attempts: 1
Context insensitive completion 0 - 585 entries
Buried in the lines you're not supposed to add is the line "Add this line!" Add that line to the top of the file.
- Best score: 6
- Best player score: 13
- Position: #238 / 248
- Number of attempts: 3
Context Insensitive completion 1 - 506 entries
Finish writing this simple Python HTTP server.
- Best score: 18
- Best player score: 39
- Position: #233 / 247
- Number of attempts: 1
Reformat a C golf submission - 612 entries
Take this C golf submission (for the "tiny but standards-compliant Hello World program" category, naturally), and turn it into formatted C code.
- Best score: 22
- Best player score: 41
- Position: #180 / 209
- Number of attempts: 1
Reverse characters in a line - 776 entries
You have everything you need, just not in the right order. Mastermind would give you 26 white pegs.
- Best score: 12
- Best player score: 21
- Position: #217 / 267
- Number of attempts: 1
Andrew McDonough
Twitter: @andrewmcdonough
London based ruby developer, currently CTO of tribesports.com