diff options
Diffstat (limited to 'AoC2022')
| -rw-r--r-- | AoC2022/02/solver.el | 30 |
1 files changed, 12 insertions, 18 deletions
diff --git a/AoC2022/02/solver.el b/AoC2022/02/solver.el index 0bb92d2..9a1d68b 100644 --- a/AoC2022/02/solver.el +++ b/AoC2022/02/solver.el @@ -60,28 +60,22 @@ ('win (car (rassq b solver-results))))) ;; uni -(defun solver-fixed-plays (oponent my-game) - (let ((my-game (solver-translate my-game))) - (+ (solver-weight my-game) (solver-result-a my-game oponent)))) + +(defun solver-fixed-plays (_oponent my-game) + (solver-translate my-game)) (defun solver-reactive-plays (oponent my-game) - (let ((my-game (solver-strategy-a (solver-translate-strategy my-game) oponent))) - (+ (solver-weight my-game) (solver-result-a my-game oponent)))) + (solver-strategy-a (solver-translate-strategy my-game) oponent)) -(defun solver-parse () +(defun solver-parse (strategy) (with-temp-buffer (insert-file-contents "input") - (mapcar (lambda (game) - (cons (solver-translate (aref game 0)) (aref game 2))) - (split-string (buffer-string) "\n" t)))) + (seq-reduce (lambda (acc game) + (let* ((oponent (solver-translate (aref game 0))) + (my-game (funcall strategy oponent (aref game 2)))) + (+ acc (solver-weight my-game) (solver-result-a my-game oponent)))) + (split-string (buffer-string) "\n" t) 0))) (ert-deftest solver-results () - (let ((games (solver-parse))) - (should (= 12535 - (apply #'+ (mapcar (lambda (game) - (solver-fixed-plays (car game) (cdr game))) - games)))) - (should (= 15457 - (apply #'+ (mapcar (lambda (game) - (solver-reactive-plays (car game) (cdr game))) - games)))))) + (should (= 12535 (solver-parse #'solver-fixed-plays))) + (should (= 15457 (solver-parse #'solver-reactive-plays)))) |