house robber solution

Author: hyeri0903

house-robber/hyeri0903.py

@@ -0,0 +1,14 @@
+class Solution:
+    def rob(self, nums: List[int]) -> int:
+        dp = {}
+        dp[0] = nums[0]
+        if len(nums) >= 2:
+            dp[1] = max(nums[0], nums[1])
+        else:
+            return nums[0]
+
+        for i in range(2, len(nums)):
+            dp[i] = max(dp[i-1], dp[i-2] + nums[i])
+        
+        res = list(dp.values())[-1]
+        return res