You are a professional robber planning to rob houses along a street. Each house has a certain amount of money stashed, the only constraint stopping you from robbing each of them is that adjacent houses have security systems connected and it will automatically contact the police if two adjacent houses were broken into on the same night.
Given an integer array nums representing the amount of money of each house, return the maximum amount of money you can rob tonight without alerting the police.
Example 1:
Input: nums = [1,2,3,1]
Output: 4
Explanation: Rob house 1 (money = 1) and then rob house 3 (money = 3).
Total amount you can rob = 1 + 3 = 4.
Example 2:
Input: nums = [2,7,9,3,1]
Output: 12
Explanation: Rob house 1 (money = 2), rob house 3 (money = 9) and rob house 5 (money = 1).
Total amount you can rob = 2 + 9 + 1 = 12.
Constraints:
1 <= nums.length <= 1000 <= nums[i] <= 400題目給定一個整數陣列 nums , 每個值 nums[i] 代表第 i 家的財寶數量
如果連續搶走兩家相鄰的財寶會引發警報
要求寫一個演算法來找出在不觸發警報的情況下能夠拿走的最多財寶
首先思考
以第幾家開始拿做思考
第0家開始拿取最多財寶
= max( 拿走第0 家的財寶+ 從第 2 家開始拿取到最多財寶，從第 1 家開始拿取到最多財寶）