There's a nice little Advent of Code site that has a new pair of problems to solve each new day (i.e., midnight Eastern time) and this repository holds my solutions using ruby
On December 10th, I was up late and solved the problems right away and got onto the Leaderboard (which only shows the first 100 and didn't initially display the time of the solution).
While perusing the Leaderboard, I made note of when the link was to Github and the solution was in ruby.
- rab/adventofcode2015 (mine, of course!)
- asross/adventofcode
- edanaher/advent-solutions Interestingly, in
rubyorsed - kristjan/adventofcode
- ahorner/advent-of-code
I saw solution repositories using at least Haskell, Perl, Python, Nim, C++, C♯, Go, Rust, Javascript and one repo had a different language for each day (well, at least until they stopped updating the Readme).
When I was recognized on the Leaderboard
| Day | Position |
|---|---|
| 20 | 96 |
| 19 | 382 (based on Stats when I solved) This was the first day that made a naïve, brute-force impossible! |
| 18 | 133 (based on Stats when I solved, missed it by 5 min.) |
| 17 | 93 |
| 16 | 179 (based on Stats when I solved) |
| 11 | 35 |
| 10 | 40 |