aboutsummaryrefslogtreecommitdiff
path: root/aoc2023-racket/day-09/day-09-polynomial.rkt
diff options
context:
space:
mode:
Diffstat (limited to 'aoc2023-racket/day-09/day-09-polynomial.rkt')
-rw-r--r--aoc2023-racket/day-09/day-09-polynomial.rkt17
1 files changed, 0 insertions, 17 deletions
diff --git a/aoc2023-racket/day-09/day-09-polynomial.rkt b/aoc2023-racket/day-09/day-09-polynomial.rkt
deleted file mode 100644
index 5bacb1f..0000000
--- a/aoc2023-racket/day-09/day-09-polynomial.rkt
+++ /dev/null
@@ -1,17 +0,0 @@
-#lang racket
-
-(require advent-of-code
- threading
- simple-polynomial/tools)
-
-(define histories
- (for/list ([raw-history (in-lines (open-aoc-input (find-session) 2023 9 #:cache #true))])
- (~>> raw-history
- string-split
- (map string->number))))
-
-(for/lists (left right #:result (cons (apply + left) (apply + right)))
- ([history (in-list histories)])
- (define f (interpolate-at-integer-points history))
- (values (f -1)
- (f (length history))))