prep for 2023, renaming for consistency

1 files changed, 0 insertions, 32 deletions

diff --git a/2019/day-02/day-02.rkt b/2019/day-02/day-02.rkt
deleted file mode 100644
index 56019e8..0000000
--- a/2019/day-02/day-02.rkt
+++ /dev/null
@@ -1,32 +0,0 @@
-#lang racket
-
-(require advent-of-code
-         threading)
-
-(define initial-opcodes
-  (parameterize ([current-readtable (make-readtable #f #\, #\space #f)])
-    (port->list read (open-aoc-input (find-session) 2019 2 #:cache #true))))
-
-;; part 1
-(define (edit-opcode ocs oc-1 oc-2)
-  (~> ocs (list-set 1 oc-1) (list-set 2 oc-2)))
-
-(define (run-intcode ocs)
-  (for/fold ([ocs ocs] #:result (car ocs))
-            ([pointer (in-range 0 (length initial-opcodes) 4)] #:break (= 99 (list-ref ocs pointer)))
-    (define op
-      (match (list-ref ocs pointer)
-        [1 +]
-        [2 *]))
-    (list-set ocs
-              (list-ref ocs (+ 3 pointer))
-              (op (list-ref ocs (list-ref ocs (+ 1 pointer)))
-                  (list-ref ocs (list-ref ocs (+ 2 pointer)))))))
-
-(~> initial-opcodes (edit-opcode 12 2) run-intcode)
-
-;; part 2
-(for*/first ([noun (inclusive-range 0 99)]
-             [verb (inclusive-range 0 99)]
-             #:when (~> initial-opcodes (edit-opcode noun verb) run-intcode (= 19690720)))
-  (+ (* 100 noun) verb))