1 files changed, 0 insertions, 24 deletions
diff --git a/aoc2022/day-25/day-25.rkt b/aoc2022/day-25/day-25.rkt
deleted file mode 100644
index 078cef4..0000000
--- a/aoc2022/day-25/day-25.rkt
+++ /dev/null
@@ -1,24 +0,0 @@
-#lang racket
-(require advent-of-code
-         threading)
-
-(define fuel-requirements (port->lines (open-aoc-input (find-session) 2022 25 #:cache #true)))
-
-(define (snafu->decimal snafu)
-  (for/sum ([digit (in-list (~> snafu string->list reverse))] [place (in-naturals)])
-           (define value
-             (match digit
-               [#\= -2]
-               [#\- -1]
-               [c (~> c string string->number)]))
-           (* value (expt 5 place))))
-
-(define (decimal->snafu n [acc '()])
-  (match n
-    [0 (list->string acc)]
-    [n (decimal->snafu (quotient (+ n 2) 5) (cons (string-ref "012=-" (modulo n 5)) acc))]))
-
-;; part 1
-(~> (for/sum ([fuel (in-list fuel-requirements)]) (snafu->decimal fuel)) decimal->snafu)
-
-;; no part 2 メリークリスマス
-\ No newline at end of file