Create 1066-campus-bikes-ii.js

Author: everthis

1066-campus-bikes-ii.js

@@ -0,0 +1,33 @@
+/**
+ * @param {number[][]} workers
+ * @param {number[][]} bikes
+ * @return {number}
+ */
+const assignBikes = function (workers, bikes) {
+  const n = workers.length
+  const m = bikes.length
+  const dp = Array.from({ length: n + 1 }, () =>
+    Array(1 << m).fill(Number.MAX_VALUE / 2)
+  )
+
+  dp[0][0] = 0
+  let min = Number.MAX_VALUE
+  for (let i = 1; i <= n; i++) {
+    for (let s = 1; s < 1 << m; s++) {
+      for (let j = 0; j < m; j++) {
+        if ((s & (1 << j)) === 0) continue
+        let prev = s ^ (1 << j)
+        dp[i][s] = Math.min(
+          dp[i - 1][prev] + dis(workers[i - 1], bikes[j]),
+          dp[i][s]
+        )
+        if (i === n) min = Math.min(min, dp[i][s])
+      }
+    }
+  }
+  return min
+}
+
+function dis(p1, p2) {
+  return Math.abs(p1[0] - p2[0]) + Math.abs(p1[1] - p2[1])
+}