Collected solutions from Google Code Jam dataset programming competition, years 2008-2019.
Full dataset (2008-2017) is available here http://dizp.fufygen.eu/gcj/gcj.zip
Uncompressed size is 19 GiB.
->contest_id/
--->username/
------>problem_id/
-------->solution_id/
---------->extracted/
------------>contestant submitted files
Some files are missing due to special characters and encodings (mainly some of chinese contestants).
2018 and 2019 have slightly different file names because Google changed
contest pages structure.