add: houseRobber solution

Author: Cyjin-jani

house-robber/Cyjin-jani.js

@@ -0,0 +1,11 @@
+const rob = function (nums) {
+  // 최대 누적값을 저장하는 배열
+  const data = [];
+  data[0] = nums[0];
+
+  for (let i = 1; i < nums.length; i++) {
+    data[i] = Math.max(data[i - 1], (data[i - 2] ?? 0) + nums[i]);
+  }
+
+  return data[data.length - 1];
+};