hi all, All tasks on PicoLisp: https://bitbucket.org/mihailp/tankfeeder/src/default/advent2017/ day 21 - skipped, hardly can understand the description, Its ok.

Legend: o) pil64 only, because of (co) o) resident memory size - 10MB o) day 3 (part 1) solved by hand on paper o) day 11 is the most interesting o) (grid) - days 3 (part 2), 14 and 19 o) (co) - day 18 o) (state) - day 25 o) codebase call will be append to huge.l for testing future releases o) Yes, PicoLisp is practical creature. p.s. Author of PicoLisp (Alexander Burger) is free for hiring and CV available by request. Comments and patches are welcome, (mike)