analysis.ipynb is the most important file with all the plots.
Leaderboard data from every day* of the contest is in the json directory.
To get it, 14 19 * * * ./download.sh cron job was set invoking download.sh script every day:
wget https://contest.openai.com/rest/leaderboard --output-document `date +%m-%d`.json -o `date +%m-%d`.out
* Except first 5 days, i.e. 5-9 April, because the idea for retro-leaderboard came to my mind on 10 April.