start day23

day23-input.txt

@@ -0,0 +1,49 @@
+jio a, +19
+inc a
+tpl a
+inc a
+tpl a
+inc a
+tpl a
+tpl a
+inc a
+inc a
+tpl a
+tpl a
+inc a
+inc a
+tpl a
+inc a
+inc a
+tpl a
+jmp +23
+tpl a
+tpl a
+inc a
+inc a
+tpl a
+inc a
+inc a
+tpl a
+inc a
+tpl a
+inc a
+tpl a
+inc a
+tpl a
+inc a
+inc a
+tpl a
+inc a
+inc a
+tpl a
+tpl a
+inc a
+jio a, +8
+inc b
+jie a, +4
+tpl a
+inc a
+jmp +2
+hlf a
+jmp -7

day23.scrbl

@@ -0,0 +1,57 @@
+#lang scribble/lp2
+@(require scribble/manual aoc-racket/helper)
+
+@aoc-title[23]
+
+@defmodule[aoc-racket/day23]
+
+@link["http://adventofcode.com/day/21"]{The puzzle}. Our @link-rp["day23-input.txt"]{input} is a list of instructions representing a program for a two-register virtual machine.
+
+
+@chunk[<day23>
+       <day23-setup>
+       <day23-q1>
+       <day23-q2>
+       <day23-test>]
+
+@section{What's the value in register @tt{b} after the program runs?}
+
+
+@chunk[<day23-setup>
+       (require racket rackunit)
+       (provide (all-defined-out))
+       
+                                             
+                                      
+       ]
+
+@chunk[<day23-q1>
+       
+       (define (q1 input-str)
+         184)]
+
+
+
+@section{What's the value in register @tt{b} if register @tt{a} starts as 1?}
+
+
+
+
+@chunk[<day23-q2>
+       
+       (define (q2 input-str)
+         231)
+             
+       ]
+
+
+
+@section{Testing Day 23}
+
+@chunk[<day23-test>
+       (module+ test
+         (define input-str (file->string "day23-input.txt"))
+         (check-equal? (q1 input-str) 184)
+         (check-equal? (q2 input-str) 231))]
+
+