From 8963e3288620a8f0838475aede767d649541fb2f Mon Sep 17 00:00:00 2001
From: Inga <inga-lovinde@noreply.oomza.cutegay.software>
Date: Wed, 6 Dec 2023 00:43:26 +0000
Subject: [PATCH] day 1, part 2 (works now)

---
 day01-hard/main.scm   | 58 +++++++++++++++++++++++++++++++------------
 day01-hard/sample2.in |  7 ++++++
 2 files changed, 49 insertions(+), 16 deletions(-)
 create mode 100644 day01-hard/sample2.in

diff --git a/day01-hard/main.scm b/day01-hard/main.scm
index c9da11f..c711299 100755
--- a/day01-hard/main.scm
+++ b/day01-hard/main.scm
@@ -15,6 +15,8 @@
       (display "\n"))
     '()))
 
+(define (tee value) (car (list value (display value) (display "\n"))))
+
 (define (id value) value)
 (define (is-not value) (lambda (x) (not (= x value))))
 (define is-not-empty (lambda (x) (not (null? x))))
@@ -106,7 +108,7 @@
   (starts-with (string->list "abc") (string->list "abcd")))
 
 ;=============== tokenize ======================
-(define (tokenize tokens) (Y
+(define (tokenize-generic tokens next) (Y
   (lambda (f) (lambda (values)
     (if
       (null? values)
@@ -122,13 +124,16 @@
                     ((map
                       (lambda (rest-tokenized)
                         (cons (car token) rest-tokenized)))
-                      (f rest))
+                      (f (next rest values)))
                     #f))
                   (starts-with (cdr token) values))))
             tokens)))
         (f (cdr values))
         '((77 78) (79 76)))))))))
 
+(define (tokenize tokens)
+  (tokenize-generic tokens (lambda (rest values) rest)))
+
 (assert-eq "tokenize test 1 failed"
   '((101 201) (101 202) (102 201) (102 202))
   ((tokenize '((101 1) (102 1) (201 2) (202 2)))
@@ -144,6 +149,8 @@
   ((tokenize '((101 1) (102 2) (1012 1 2) (1021 2 1)))
   '(1 2 1)))
 
+(define (tokenize-aoc tokens)
+  (tokenize-generic tokens (lambda (rest values) (cdr values))))
 ;=============== solution ======================
 (define solution-tokens
   (list
@@ -168,34 +175,53 @@
     (cons #\9 (string->list "nine"))))
 
 (assert-eq "solution tokenize test 1 failed"
-  '((2 1 9))
-  ((tokenize solution-tokens)
+  (list (string->list "219"))
+  ((tokenize-aoc solution-tokens)
   (string->list "two1nine")))
 
 (assert-eq "solution tokenize test 2 failed"
-  '((8 2 3))
-  ((tokenize solution-tokens)
+  (list (string->list "823"))
+  ((tokenize-aoc solution-tokens)
   (string->list "eightwothree")))
 
+(assert-eq "solution tokenize test 3 failed"
+  (list (string->list "123"))
+  ((tokenize-aoc solution-tokens)
+  (string->list "abcone2threexyz")))
+
+(assert-eq "solution tokenize test 4 failed"
+  (list (string->list "2134"))
+  ((tokenize-aoc solution-tokens)
+  (string->list "xtwone3four")))
+
+(assert-eq "solution tokenize test 5 failed"
+  (list (string->list "49872"))
+  ((tokenize-aoc solution-tokens)
+  (string->list "4nineeightseven2")))
+
+(assert-eq "solution tokenize test 6 failed"
+  (list (string->list "18234"))
+  ((tokenize-aoc solution-tokens)
+  (string->list "zoneight234")))
+
+(assert-eq "solution tokenize test 7 failed"
+  (list (string->list "76"))
+  ((tokenize-aoc solution-tokens)
+  (string->list "7pqrstsixteen")))
+
 (define solve-line (compose (list
   string->number
   list->string
   (reduce-right
     (combine (lambda (left right) (cons (car left) (cdr right))))
     '())
-  (map (lambda (char) (if (char-numeric? char) ((repeat char) 2) '())))
+  (map (lambda (char) ((repeat char) 2)))
+  car
+  (tokenize-aoc solution-tokens)
   string->list)))
 
 (define solve-all (compose (list
   sum
   (map solve-line))))
 
-#!(display (solve-all (read-lines)))!#
-
-#!(display (starts-with (list 5 6 7) (list 5 6)))!#
-
-#!(display ((filter (isnot 5)) (list 3 4 5 6 7)))!#
-
-#!(display (flat (list (list 1 2 3) (list 4 5 6) (list 7 8))))!#
-
-#!(assert-eq "mew" (list 1 2 (list 3 4)) (list 1 2 (list 3 4)))!#
+(display (solve-all (read-lines)))
diff --git a/day01-hard/sample2.in b/day01-hard/sample2.in
new file mode 100644
index 0000000..4316a6b
--- /dev/null
+++ b/day01-hard/sample2.in
@@ -0,0 +1,7 @@
+two1nine
+eightwothree
+abcone2threexyz
+xtwone3four
+4nineeightseven2
+zoneight234
+7pqrstsixteen
\ No newline at end of file