2023 RPN HHC Programming Contest

[Gerson W. Barbosa]

(10-26-2023 08:47 PM)Paul Dale Wrote:  Gerson's challenge to get 7141 can be done in 7 steps:

PI LN ->H LOG ACOS x^2 INT

Indeed! I would need pi/2 times more steps. Perhaps I should have suggested the more appropriate 4241 which can be done in 6 steps on the 42S, excluding LBL and END :-)
(That would depend on a positive number on the stack, though)