diff --git a/5.rkt b/5.rkt
new file mode 100644
index 0000000..33268b3
--- /dev/null
+++ b/5.rkt
@@ -0,0 +1,60 @@
+#lang curly-fn racket
+
+(require "scripts/aoc.rkt")
+
+;; solution for day 5
+
+(define (part1 input)
+  (match-define (list stacks moves) input)
+  (define end-stacks
+    (for/fold ([stacks stacks]) ([move (in-list moves)])
+      (match-define (list ct (app sub1 from) (app sub1 to)) move)
+      (define movement (take (list-ref stacks from) ct))
+      (for/list ([stack (in-list stacks)] [i (in-naturals)])
+        (match i
+          [(== from) (drop stack ct)]
+          [(== to) (append (reverse movement) stack)]
+          [else stack]))))
+  (apply string-append (map first end-stacks)))
+
+(define (part2 input)
+  (match-define (list stacks moves) input)
+  (define end-stacks
+    (for/fold ([stacks stacks]) ([move (in-list moves)])
+      (match-define (list ct (app sub1 from) (app sub1 to)) move)
+      (define movement (take (list-ref stacks from) ct))
+      (for/list ([stack (in-list stacks)] [i (in-naturals)])
+        (match i
+          [(== from) (drop stack ct)]
+          [(== to) (append movement stack)]
+          [else stack]))))
+  (apply string-append (map first end-stacks)))
+
+(define (parse fname)
+  (match-define (list stacks moves) (string-split (file->string fname) "\n\n"))
+  (define stack-lines (string-split stacks "\n"))
+  (define columns
+    (for/list ([x (in-list (string->list (last stack-lines)))]
+               [i (in-naturals)]
+               #:unless (equal? x #\space))
+      i))
+  (define stacks-data
+    (for/list ([col (in-list columns)])
+      (reverse
+        (for*/list ([line (in-list (rest (reverse stack-lines)))]
+                    [letter (in-value (substring line col (add1 col)))]
+                    #:unless (equal? " " letter))
+          letter))))
+  (define moves-data
+    (for/list ([line (in-list (string-split moves "\n"))])
+      (define parts (string-split line " "))
+      (list (string->number (second parts))
+            (string->number (fourth parts))
+            (string->number (sixth parts)))))
+  (list stacks-data moves-data))
+
+(module+ main
+  (define input (parse "inputs/5"))
+  (answer 5 1 (time (part1 input)))
+  (answer 5 2 (time (part2 input)))
+  (displayln "meow"))
diff --git a/inputs/5 b/inputs/5
new file mode 100644
index 0000000..68c5587
--- /dev/null
+++ b/inputs/5
@@ -0,0 +1,511 @@
+            [J]             [B] [W]
+            [T]     [W] [F] [R] [Z]
+        [Q] [M]     [J] [R] [W] [H]
+    [F] [L] [P]     [R] [N] [Z] [G]
+[F] [M] [S] [Q]     [M] [P] [S] [C]
+[L] [V] [R] [V] [W] [P] [C] [P] [J]
+[M] [Z] [V] [S] [S] [V] [Q] [H] [M]
+[W] [B] [H] [F] [L] [F] [J] [V] [B]
+ 1   2   3   4   5   6   7   8   9 
+
+move 3 from 5 to 7
+move 2 from 8 to 9
+move 4 from 3 to 5
+move 2 from 1 to 7
+move 1 from 3 to 6
+move 2 from 1 to 7
+move 1 from 8 to 7
+move 4 from 2 to 8
+move 10 from 9 to 1
+move 6 from 6 to 2
+move 1 from 6 to 7
+move 9 from 8 to 6
+move 4 from 2 to 4
+move 2 from 4 to 1
+move 6 from 1 to 6
+move 1 from 3 to 2
+move 2 from 1 to 4
+move 2 from 4 to 3
+move 2 from 1 to 3
+move 4 from 3 to 1
+move 15 from 7 to 9
+move 4 from 5 to 9
+move 13 from 9 to 4
+move 10 from 4 to 8
+move 1 from 7 to 4
+move 6 from 9 to 5
+move 11 from 6 to 7
+move 4 from 5 to 7
+move 3 from 8 to 7
+move 4 from 2 to 4
+move 1 from 5 to 1
+move 5 from 8 to 4
+move 1 from 5 to 4
+move 10 from 7 to 1
+move 8 from 7 to 9
+move 12 from 1 to 9
+move 8 from 9 to 1
+move 2 from 6 to 9
+move 2 from 8 to 4
+move 1 from 6 to 9
+move 13 from 4 to 2
+move 13 from 4 to 2
+move 1 from 6 to 1
+move 1 from 6 to 4
+move 1 from 4 to 5
+move 14 from 1 to 8
+move 1 from 5 to 4
+move 13 from 9 to 5
+move 9 from 8 to 2
+move 8 from 2 to 1
+move 5 from 8 to 2
+move 5 from 1 to 6
+move 3 from 1 to 3
+move 1 from 4 to 8
+move 9 from 5 to 9
+move 18 from 2 to 8
+move 3 from 3 to 5
+move 2 from 6 to 4
+move 14 from 2 to 7
+move 1 from 4 to 2
+move 1 from 6 to 9
+move 1 from 2 to 5
+move 1 from 6 to 2
+move 1 from 4 to 6
+move 6 from 8 to 1
+move 2 from 6 to 9
+move 5 from 5 to 3
+move 1 from 7 to 8
+move 10 from 9 to 7
+move 13 from 8 to 5
+move 5 from 5 to 2
+move 6 from 5 to 7
+move 1 from 8 to 5
+move 5 from 5 to 9
+move 5 from 9 to 7
+move 4 from 3 to 8
+move 6 from 1 to 6
+move 4 from 2 to 4
+move 3 from 7 to 5
+move 2 from 2 to 9
+move 1 from 3 to 7
+move 29 from 7 to 9
+move 4 from 5 to 2
+move 5 from 6 to 4
+move 3 from 7 to 9
+move 3 from 8 to 6
+move 1 from 2 to 6
+move 3 from 2 to 5
+move 1 from 8 to 4
+move 1 from 5 to 9
+move 8 from 4 to 9
+move 15 from 9 to 2
+move 1 from 5 to 1
+move 10 from 9 to 4
+move 5 from 4 to 5
+move 5 from 5 to 4
+move 1 from 1 to 9
+move 1 from 4 to 3
+move 8 from 2 to 4
+move 7 from 2 to 7
+move 1 from 3 to 8
+move 1 from 5 to 6
+move 4 from 7 to 3
+move 1 from 8 to 2
+move 7 from 4 to 7
+move 11 from 9 to 7
+move 5 from 4 to 2
+move 3 from 9 to 6
+move 3 from 3 to 8
+move 4 from 2 to 4
+move 5 from 9 to 5
+move 1 from 2 to 1
+move 3 from 8 to 5
+move 2 from 9 to 1
+move 1 from 2 to 5
+move 2 from 9 to 6
+move 3 from 7 to 5
+move 7 from 4 to 1
+move 4 from 4 to 9
+move 3 from 7 to 2
+move 3 from 1 to 9
+move 1 from 2 to 3
+move 2 from 7 to 9
+move 6 from 5 to 4
+move 6 from 4 to 3
+move 5 from 5 to 1
+move 6 from 7 to 8
+move 1 from 5 to 1
+move 2 from 9 to 4
+move 1 from 4 to 3
+move 10 from 6 to 4
+move 2 from 2 to 1
+move 6 from 4 to 1
+move 5 from 8 to 3
+move 1 from 8 to 2
+move 7 from 3 to 9
+move 1 from 6 to 9
+move 2 from 7 to 3
+move 20 from 1 to 6
+move 7 from 3 to 8
+move 2 from 9 to 6
+move 1 from 2 to 3
+move 2 from 3 to 6
+move 1 from 1 to 4
+move 6 from 4 to 7
+move 5 from 8 to 3
+move 22 from 6 to 4
+move 2 from 9 to 7
+move 3 from 3 to 4
+move 6 from 4 to 2
+move 11 from 9 to 3
+move 9 from 3 to 7
+move 5 from 4 to 2
+move 5 from 7 to 2
+move 5 from 7 to 6
+move 10 from 2 to 4
+move 3 from 2 to 1
+move 1 from 6 to 3
+move 1 from 1 to 7
+move 17 from 4 to 1
+move 1 from 8 to 4
+move 2 from 7 to 5
+move 3 from 2 to 5
+move 3 from 3 to 8
+move 4 from 5 to 1
+move 3 from 3 to 7
+move 1 from 4 to 5
+move 21 from 1 to 5
+move 3 from 8 to 3
+move 4 from 7 to 5
+move 1 from 1 to 7
+move 1 from 6 to 3
+move 4 from 4 to 1
+move 1 from 8 to 1
+move 3 from 4 to 9
+move 5 from 1 to 8
+move 3 from 9 to 3
+move 5 from 6 to 1
+move 5 from 1 to 4
+move 6 from 3 to 2
+move 1 from 3 to 2
+move 3 from 8 to 1
+move 7 from 2 to 1
+move 10 from 5 to 2
+move 12 from 5 to 7
+move 2 from 8 to 3
+move 5 from 5 to 8
+move 8 from 1 to 6
+move 5 from 4 to 5
+move 3 from 8 to 6
+move 1 from 8 to 3
+move 6 from 6 to 7
+move 2 from 3 to 8
+move 3 from 2 to 1
+move 6 from 2 to 9
+move 2 from 8 to 4
+move 1 from 3 to 9
+move 1 from 8 to 6
+move 1 from 6 to 9
+move 7 from 9 to 5
+move 1 from 9 to 7
+move 1 from 4 to 6
+move 2 from 6 to 5
+move 1 from 4 to 1
+move 1 from 2 to 7
+move 5 from 1 to 2
+move 10 from 7 to 4
+move 12 from 5 to 7
+move 6 from 4 to 8
+move 2 from 5 to 6
+move 1 from 8 to 9
+move 1 from 9 to 5
+move 30 from 7 to 9
+move 4 from 8 to 4
+move 1 from 8 to 7
+move 2 from 1 to 4
+move 6 from 6 to 3
+move 1 from 4 to 1
+move 1 from 1 to 2
+move 8 from 4 to 8
+move 1 from 4 to 5
+move 2 from 5 to 6
+move 2 from 9 to 8
+move 3 from 2 to 1
+move 4 from 3 to 2
+move 1 from 6 to 4
+move 1 from 7 to 1
+move 2 from 8 to 2
+move 1 from 9 to 2
+move 2 from 3 to 2
+move 1 from 4 to 2
+move 4 from 9 to 6
+move 3 from 6 to 4
+move 21 from 9 to 8
+move 13 from 2 to 7
+move 9 from 8 to 5
+move 3 from 1 to 4
+move 14 from 7 to 2
+move 5 from 8 to 9
+move 1 from 1 to 2
+move 7 from 8 to 6
+move 2 from 8 to 2
+move 8 from 6 to 9
+move 1 from 4 to 5
+move 5 from 8 to 2
+move 4 from 5 to 9
+move 9 from 9 to 6
+move 2 from 7 to 6
+move 1 from 8 to 7
+move 9 from 6 to 4
+move 1 from 6 to 5
+move 1 from 7 to 3
+move 1 from 4 to 7
+move 1 from 7 to 2
+move 9 from 2 to 3
+move 8 from 4 to 1
+move 8 from 9 to 2
+move 2 from 6 to 5
+move 4 from 5 to 2
+move 2 from 9 to 5
+move 1 from 4 to 9
+move 10 from 3 to 7
+move 1 from 9 to 2
+move 1 from 5 to 3
+move 7 from 2 to 8
+move 7 from 1 to 5
+move 1 from 1 to 2
+move 2 from 8 to 2
+move 1 from 3 to 5
+move 2 from 8 to 6
+move 2 from 8 to 9
+move 2 from 4 to 6
+move 3 from 2 to 8
+move 3 from 6 to 7
+move 7 from 5 to 8
+move 7 from 2 to 7
+move 1 from 6 to 8
+move 5 from 2 to 7
+move 6 from 8 to 3
+move 2 from 7 to 1
+move 7 from 2 to 5
+move 1 from 3 to 5
+move 1 from 1 to 5
+move 2 from 9 to 7
+move 4 from 3 to 7
+move 2 from 4 to 6
+move 1 from 1 to 6
+move 1 from 2 to 4
+move 16 from 5 to 6
+move 1 from 4 to 9
+move 19 from 6 to 1
+move 1 from 3 to 5
+move 1 from 9 to 1
+move 1 from 8 to 5
+move 5 from 8 to 3
+move 5 from 7 to 2
+move 3 from 2 to 9
+move 5 from 1 to 7
+move 2 from 5 to 1
+move 3 from 9 to 4
+move 4 from 1 to 9
+move 2 from 2 to 8
+move 2 from 8 to 6
+move 1 from 6 to 9
+move 4 from 3 to 8
+move 4 from 8 to 3
+move 2 from 3 to 8
+move 1 from 8 to 2
+move 1 from 9 to 7
+move 10 from 1 to 7
+move 26 from 7 to 6
+move 3 from 9 to 3
+move 1 from 4 to 6
+move 2 from 1 to 4
+move 1 from 1 to 6
+move 1 from 9 to 3
+move 1 from 2 to 3
+move 4 from 4 to 9
+move 10 from 7 to 8
+move 3 from 7 to 4
+move 4 from 9 to 4
+move 4 from 4 to 7
+move 4 from 3 to 9
+move 5 from 7 to 5
+move 3 from 5 to 1
+move 3 from 9 to 8
+move 3 from 1 to 5
+move 2 from 3 to 5
+move 7 from 8 to 1
+move 7 from 8 to 9
+move 4 from 6 to 3
+move 3 from 3 to 6
+move 1 from 3 to 4
+move 2 from 4 to 1
+move 1 from 9 to 6
+move 4 from 1 to 3
+move 3 from 5 to 1
+move 1 from 5 to 2
+move 6 from 1 to 2
+move 6 from 2 to 7
+move 2 from 7 to 4
+move 1 from 2 to 6
+move 1 from 1 to 4
+move 3 from 5 to 7
+move 6 from 7 to 4
+move 1 from 9 to 3
+move 1 from 3 to 6
+move 4 from 4 to 3
+move 9 from 6 to 1
+move 10 from 1 to 6
+move 7 from 4 to 5
+move 28 from 6 to 4
+move 3 from 6 to 7
+move 3 from 3 to 8
+move 4 from 5 to 7
+move 1 from 8 to 4
+move 18 from 4 to 7
+move 8 from 7 to 6
+move 6 from 4 to 1
+move 2 from 5 to 4
+move 8 from 6 to 1
+move 2 from 8 to 9
+move 1 from 5 to 3
+move 1 from 9 to 1
+move 5 from 9 to 2
+move 2 from 9 to 3
+move 1 from 2 to 5
+move 2 from 1 to 5
+move 6 from 7 to 5
+move 1 from 6 to 4
+move 6 from 5 to 9
+move 2 from 4 to 1
+move 8 from 1 to 8
+move 4 from 9 to 7
+move 1 from 5 to 6
+move 1 from 1 to 6
+move 2 from 1 to 2
+move 1 from 9 to 7
+move 3 from 2 to 4
+move 2 from 8 to 3
+move 5 from 8 to 2
+move 4 from 2 to 5
+move 1 from 8 to 9
+move 12 from 3 to 2
+move 2 from 6 to 2
+move 12 from 2 to 4
+move 6 from 2 to 3
+move 4 from 1 to 9
+move 8 from 4 to 7
+move 3 from 3 to 4
+move 1 from 5 to 4
+move 5 from 9 to 6
+move 3 from 5 to 8
+move 1 from 9 to 1
+move 2 from 8 to 5
+move 3 from 5 to 6
+move 1 from 8 to 4
+move 4 from 7 to 8
+move 1 from 1 to 3
+move 2 from 8 to 3
+move 7 from 6 to 7
+move 1 from 3 to 7
+move 2 from 8 to 6
+move 22 from 7 to 8
+move 6 from 4 to 8
+move 5 from 8 to 6
+move 5 from 6 to 2
+move 4 from 2 to 3
+move 6 from 8 to 5
+move 4 from 4 to 7
+move 1 from 3 to 7
+move 4 from 4 to 5
+move 1 from 5 to 4
+move 2 from 6 to 5
+move 9 from 5 to 6
+move 10 from 6 to 7
+move 1 from 2 to 1
+move 3 from 4 to 8
+move 16 from 7 to 9
+move 1 from 7 to 8
+move 1 from 1 to 8
+move 1 from 8 to 3
+move 2 from 7 to 4
+move 15 from 8 to 1
+move 1 from 8 to 1
+move 4 from 8 to 4
+move 7 from 9 to 7
+move 3 from 5 to 9
+move 10 from 9 to 6
+move 2 from 9 to 2
+move 7 from 7 to 4
+move 9 from 3 to 2
+move 8 from 2 to 7
+move 1 from 8 to 4
+move 3 from 2 to 1
+move 9 from 7 to 1
+move 9 from 4 to 1
+move 2 from 7 to 5
+move 1 from 5 to 4
+move 1 from 5 to 2
+move 6 from 1 to 3
+move 16 from 1 to 2
+move 9 from 2 to 1
+move 5 from 6 to 9
+move 2 from 1 to 9
+move 1 from 2 to 5
+move 4 from 4 to 8
+move 2 from 8 to 2
+move 2 from 2 to 3
+move 17 from 1 to 2
+move 2 from 1 to 9
+move 13 from 2 to 8
+move 1 from 2 to 4
+move 11 from 8 to 3
+move 3 from 3 to 4
+move 3 from 9 to 2
+move 1 from 5 to 2
+move 1 from 9 to 3
+move 3 from 4 to 3
+move 1 from 4 to 9
+move 3 from 3 to 4
+move 1 from 8 to 7
+move 7 from 2 to 9
+move 3 from 1 to 7
+move 3 from 2 to 8
+move 3 from 7 to 9
+move 10 from 3 to 5
+move 3 from 6 to 9
+move 8 from 9 to 4
+move 1 from 2 to 1
+move 1 from 7 to 9
+move 2 from 2 to 3
+move 4 from 4 to 8
+move 1 from 6 to 2
+move 7 from 5 to 3
+move 1 from 5 to 2
+move 9 from 8 to 9
+move 12 from 3 to 8
+move 1 from 1 to 9
+move 9 from 8 to 6
+move 1 from 5 to 7
+move 1 from 5 to 4
+move 2 from 2 to 9
+move 1 from 2 to 6
+move 2 from 4 to 3
+move 9 from 4 to 8
+move 6 from 3 to 6
+move 12 from 6 to 2
+move 2 from 6 to 7
+move 8 from 8 to 3
+move 5 from 8 to 7
+move 3 from 6 to 5
+move 6 from 3 to 7
+move 6 from 7 to 6
+move 1 from 4 to 9
+move 4 from 6 to 5
+move 20 from 9 to 6
+move 4 from 9 to 8
+move 2 from 8 to 7
+move 4 from 6 to 4
+move 10 from 6 to 1