diff options
Diffstat (limited to 'day24/checker.clj')
-rw-r--r-- | day24/checker.clj | 47 |
1 files changed, 0 insertions, 47 deletions
diff --git a/day24/checker.clj b/day24/checker.clj deleted file mode 100644 index 4874f62..0000000 --- a/day24/checker.clj +++ /dev/null @@ -1,47 +0,0 @@ -(require '[clojure.string :as str]) - -(defn alu-parse-argument [arg] - (if (contains? #{\w \x \y \z} (first arg)) - (str/join ["@" arg]) - (read-string arg))) - -(defn alu-parse-instruction [[ins arg1 arg2]] - (let [arg2-parsed (if (some? arg2) (alu-parse-argument arg2) 0)] - (case ins - "inp" - (str/join ["(reset! " arg1 " (- (int (get input (swap! index inc))) 48))\n"]) - "add" - (str/join ["(swap! " arg1 " +' " arg2-parsed ")\n"]) - "mul" - (str/join ["(swap! " arg1 " *' " arg2-parsed ")\n"]) - "div" - (str/join ["(swap! " arg1 " quot " arg2-parsed ")\n"]) - "mod" - (str/join ["(swap! " arg1 " rem " arg2-parsed ")\n"]) - "eql" - (str/join ["(swap! " arg1 " #(if (= % " arg2-parsed ") 1 0))\n"])))) - -(def alu-program-header - "(defn alu-program [input] - (let [index (atom -1) w (atom 0) x (atom 0) y (atom 0) z (atom 0)]\n") - -(defn alu-compile-program [instructions] - (let [parsed-ins (mapv alu-parse-instruction instructions)] - (eval (read-string - (str/join [alu-program-header - (str/join parsed-ins) - "@z))"]))))) - -(def program (->> (slurp "./in") - str/split-lines - (map #(str/split % #"\s+")) - (alu-compile-program))) - -; to split by `inp w`s: -; (partition 18) -; (reverse) -; (mapv alu-compile-program))) - -(println "Part 1:" (program "16181111641521")) -(println "Part 2:" (program "59692994994998")) - |