feat(2018 day-13): solution for day 13 part 2

Author: developher-net

2018/day-13/solution.js

@@ -16,13 +16,14 @@ const init = (data) => {
 
   // Execute again, this time, removing crashed carts instead of stopping
   const track2 = new Track(data, { removeCrashedCarts: true })
-  while (track2.carts.filter((c) => c.ghost !== true).length > 1 && track2.frame < 10) {
+  while (track2.carts.length > 1) {
     track2.advance()
   }
 
-  console.log(`Only one cart remaining at frame ${track2.frame}`)
   // console.log(track2.display())
-  const remaining = track2.carts.find((c) => c.ghost !== true)
+  const remaining = track2.carts[0]
+  // console.log(`${remaining.length} cart(s) of ${track2.carts.length} remaining at frame ${track2.frame}`)
+  // console.log(remaining)
   const answer2 = [remaining.x, remaining.y]
 
   console.log(`-- Part 1 --`)