Leetcode 198 Solution

This article provides solution to leetcode question 198 (house-robber)
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https://leetcode.com/problems/house-robber

Solution

class Solution:
    def rob(self, nums: List[int]) -> int:
        n = len(nums)

        if n == 1:
            return nums[0]

        dp = [0] * n

        dp[0] = nums[0]
        dp[1] = max(nums[0], nums[1])

        for i in range(2, len(nums)):
            dp[i] = max(dp[i - 1], nums[i] + dp[i - 2])

        return max(dp)