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authorMistivia <i@mistivia.com>2024-02-25 20:11:54 +0800
committerMistivia <i@mistivia.com>2024-02-25 20:11:54 +0800
commit515ecbf5a20a8e432a998b0a543bedcb1bd64cf4 (patch)
tree6353c603a8cf0276553f420205f8d1c730a318ce /advent-of-code/2023/01
parente191b610c11326b587cf0b01fd6fc37b8d07bb19 (diff)
reorg code
Diffstat (limited to 'advent-of-code/2023/01')
-rw-r--r--advent-of-code/2023/01/1.rkt16
-rw-r--r--advent-of-code/2023/01/2.rkt30
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)