From 400b581731c25975660b86c57f89463b63c59d38 Mon Sep 17 00:00:00 2001 From: Oscar Najera Date: Fri, 2 Dec 2022 13:48:50 +0100 Subject: [AoC2022] 01-02 --- AoC2022/01/solver.el | 13 +++++++++++++ 1 file changed, 13 insertions(+) diff --git a/AoC2022/01/solver.el b/AoC2022/01/solver.el index da7682d..67c1980 100644 --- a/AoC2022/01/solver.el +++ b/AoC2022/01/solver.el @@ -31,5 +31,18 @@ (split-string elf) 0)) (split-string (buffer-string) "\n\n")))) +;; calculate the maximum from each elves rations +(with-temp-buffer + (insert-file-contents "input") + (apply #'+ + (thread-first + (mapcar + (lambda (elf) + (seq-reduce (lambda (acc x) + (+ acc (string-to-number x))) + (split-string elf) 0)) + (split-string (buffer-string) "\n\n")) + (sort #'>) + (seq-take 3)))) (provide 'solver) ;;; solver.el ends here -- cgit v1.2.3