days 1-5

2021-12-05 17:18:04 +00:00
parent cf61ecf2ab
commit 7c828a4104
13 changed files with 5411 additions and 2 deletions
@@ -0,0 +1,23 @@
+const fs = require("fs")
+
+const input = fs.readFileSync("input.txt", "utf-8", err => {
+    err && console.error(err)
+}).split("\n").map(line => line.split(" "))
+
+let horizontalPosition = 0, depth = 0, aim = 0
+
+for (let [direction, distance] of input){
+    distance = parseInt(distance)
+    switch(direction){
+        case "forward":
+            horizontalPosition += distance
+            depth += aim * distance
+        break
+        case "up":
+            aim -= distance
+        break
+        case "down":
+            aim += distance
+    }
+}
+console.log(horizontalPosition * aim, horizontalPosition * depth)