Day 15.

2024-12-15 07:33:07 +01:00
parent 0592f4a862
commit 3ee70151f1
2 changed files with 232 additions and 2 deletions
@@ -51,7 +51,7 @@ p=9,5 v=-3,-3
          2) px == w/2, py > w/2 % h
         */
        val z = Array(robots.size) { IntArray(4) }
-        for (t in 1..1000000000L) {
+        for (t in 1..w * h) {
            /*val good = robots.all {
                val x = ((it[0] + t * (it[2] + w)) % w).toInt()
                val y = ((it[1] + t * (it[3] + h)) % h).toInt()
@@ -68,7 +68,7 @@ p=9,5 v=-3,-3
            z.forEach { grid[it[0], it[1]] = '*' }
            grid.debug()
            println()
-            break
+            return t
        }
        return 0
    }