diff options
Diffstat (limited to 'day13/partboth.clj')
-rw-r--r-- | day13/partboth.clj | 49 |
1 files changed, 0 insertions, 49 deletions
diff --git a/day13/partboth.clj b/day13/partboth.clj deleted file mode 100644 index c24980d..0000000 --- a/day13/partboth.clj +++ /dev/null @@ -1,49 +0,0 @@ -(require '[clojure.string :as str]) - -(def input (->> (slurp "./in") - (str/split-lines) - (split-with not-empty) - ((juxt - (fn [lst] - (reduce - #(conj %1 (mapv read-string (str/split %2 #","))) - #{} (first lst))) - (fn [lst] - (->> (second lst) - (drop 1) - (map #(-> % - (str/split #"=") - (update 0 (comp {\x 0 \y 1} last)) - (update 1 read-string))) - )))))) - -(defn fold-point [idx chg pt] - (cond-> pt (> (get pt idx) chg) (update idx #(- % (* 2 (- % chg)))))) - -(defn print-grid [pts] - (let [xmax (inc (apply max (map first pts))) - ymax (inc (apply max (map second pts)))] - (doseq [y (range 0 ymax)] - (println - (str/join - (for [x (range 0 xmax)] (if (contains? pts [x y]) \@ \ )) - ))))) - -; Part 1 -(let [instruction (first (second input))] - (->> (first input) - (map (partial fold-point (first instruction) (second instruction))) - (distinct) - (count) - (println))) - -; Part 2 -(print-grid - (apply - (partial - reduce - #(let [ins (first %2)] - (set (map (partial fold-point (first %2) (second %2)) %1)))) - input - )) - |