2 files changed, 0 insertions, 46 deletions
diff --git a/advent-of-code/2023/01/1.rkt b/advent-of-code/2023/01/1.rkt
deleted file mode 100644
index 8953e84..0000000
--- a/advent-of-code/2023/01/1.rkt
+++ /dev/null
@@ -1,16 +0,0 @@
-#lang racket
-
-(require "../../lib/utils.rkt")
-
-(define fp (open-input-file "input"))
-
-(define lines (get-lines fp))
-
-(define (extract-number line)
-  (define number-list (filter char-numeric? (string->list line)))
-  (set! number-list (map (λ (c)
-                           (string->number (list->string (list c))))
-                         number-list))
-  (+ (last number-list) (* 10 (car number-list))))
-
-(apply + (map extract-number lines))
diff --git a/advent-of-code/2023/01/2.rkt b/advent-of-code/2023/01/2.rkt
deleted file mode 100644
index f39d87c..0000000
--- a/advent-of-code/2023/01/2.rkt
+++ /dev/null
@@ -1,30 +0,0 @@
-#lang racket
-
-(require "../../lib/utils.rkt")
-
-(define fp (open-input-file "input"))
-
-(define lines (get-lines fp))
-
-(define (replace-digit str)
-  (set! str (string-replace str "one" "o1ne"))
-  (set! str (string-replace str "two" "t2wo"))
-  (set! str (string-replace str "three" "t3hree"))
-  (set! str (string-replace str "four" "f4our"))
-  (set! str (string-replace str "five" "f5ive"))
-  (set! str (string-replace str "six" "s6ix"))
-  (set! str (string-replace str "seven" "s7even"))
-  (set! str (string-replace str "eight" "e8ight"))
-  (set! str (string-replace str "nine" "n9ine"))
-  str)
-
-(define (extract-number rawline)
-  (define line (replace-digit rawline))
-  (define number-list (filter char-numeric? (string->list line)))
-  (set! number-list (map (λ (c)
-                           (string->number (list->string (list c))))
-                         number-list))
-  (+ (last number-list) (* 10 (car number-list))))
-
-(display (apply + (map extract-number lines)))
-(newline)