feat: 198. House Robber

Author: gwbaik9717

house-robber/gwbaik9717.js

@@ -0,0 +1,18 @@
+// Time complexity: O(n)
+// Space complexity: O(n)
+
+/**
+ * @param {number[]} nums
+ * @return {number}
+ */
+var rob = function (nums) {
+  const n = nums.length;
+  const dp = Array.from({ length: n + 1 }, () => 0);
+  dp[1] = nums[0];
+
+  for (let i = 2; i < n + 1; i++) {
+    dp[i] = Math.max(dp[i - 1], dp[i - 2] + nums[i - 1]);
+  }
+
+  return dp.at(-1);
+};