⍝ Look, I told myself I *wouldn't* do AoC 2022,
⍝ but work slack was too goddamned inticing, so
⍝ I'm not *really* doing it, but maybe some notes?

⍝ I know nothing about file i/o in APL, so I'm just
⍝ ignoring that bit of the problem completely. 

⍝ This is the 2nd part for day 1 -- this sorts a
⍝ vector in descending order and sums the 1st 3 results

  vec ← 40 60 20 110 70 60 40 90 60 80
  +/vec[3↑⍒vec]