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House Robber

Medium

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Given an array representing money in houses, find the maximum amount you can rob without robbing adjacent houses.

Sample Input:

[1,2,3,1]

Sample Output:

Hints

Hint 1

Use dynamic programming: at each house, decide to rob or skip

Hint 2

DP[i] = max(DP[i-1], DP[i-2] + nums[i])

Hint 3

Keep track of two values: rob and skip

Code Editor

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