Login: pjr                              Name: Paul Rayner
Directory: /home/pjr                   Shell: /bin/plan.cat
Last login Thu Dec 02 00:36:59 2021 UTC
Mail forwarded to pjr@pr0.co.uk.
Plan:
Advent of code day 1 in dc:

dc -f input -e "[lr1+sr]sm[rdstrLt<mz0!=c]sclcxlrp"
dc -f input -e "[lr1+sr]sm[SkSgSgLkrdstrLt<mLgLgz3!=c]sclcxlrp"