Luke Hubmayer-Werner 820590b0ef 2018 Day 8		2018-12-08 15:58:55 +10:30
2015	Fix correctness of 2015day20 part 2	2018-12-07 12:11:43 +10:30
2016	Added 2016 day12	2018-12-03 20:05:19 +10:30
2018	2018 Day 8	2018-12-08 15:58:55 +10:30