;;; -*- lexical-binding: t -*-
;;
;; this file:
;;   https://dataswamp.org/~incal/emacs-init/eggs.el

(require 'cl-lib)

(defun boil-eggs (eggs pots)
  (unless pots
    (error "No pot! Have you been smoking some weed in Sweeden?"))
  (setq eggs (sort eggs #'>))
  (setq pots (sort pots #'>))
  (setf (cdr (last pots)) pots)
  (let ((time 0))
    (while eggs
      (cl-incf time (car eggs))
      (setq eggs (cl-subseq eggs (min (car pots) (length eggs))))
      (pop pots) )
    time) )

;; (boil-eggs '(5) ())            ; DNC
;; (boil-eggs  () '(5))           ; 0
;; (boil-eggs '(5 7 8 10)   '(2)) ; 17
;; (boil-eggs '(5 7 8 10) '(2 3)) ; 15

(provide 'eggs)