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int houseRobber(int[] nums) {
    if (nums.length == 0) return 0;
    if (nums.length == 1) return nums[0];
    
    int[] max = new int[nums.length];
    max[0] = nums[0];
    max[1] = Math.max(nums[0], nums[1]);
    
    for (int i = 2; i < nums.length; i++) {
        max[i] = Math.max(max[i-1], max[i-2] + nums[i]);
    }
    
    return max[nums.length - 1];
}