mirror of
https://gitee.com/coder-xiaomo/leetcode-problemset
synced 2025-01-10 18:48:13 +08:00
37 lines
1.4 KiB
HTML
37 lines
1.4 KiB
HTML
<p>You are a professional robber planning to rob houses along a street. Each house has a certain amount of money stashed. All houses at this place are <strong>arranged in a circle.</strong> That means the first house is the neighbor of the last one. Meanwhile, adjacent houses have a security system connected, and <b>it will automatically contact the police if two adjacent houses were broken into on the same night</b>.</p>
|
|
|
|
<p>Given an integer array <code>nums</code> representing the amount of money of each house, return <em>the maximum amount of money you can rob tonight <strong>without alerting the police</strong></em>.</p>
|
|
|
|
<p> </p>
|
|
<p><strong>Example 1:</strong></p>
|
|
|
|
<pre>
|
|
<strong>Input:</strong> nums = [2,3,2]
|
|
<strong>Output:</strong> 3
|
|
<strong>Explanation:</strong> You cannot rob house 1 (money = 2) and then rob house 3 (money = 2), because they are adjacent houses.
|
|
</pre>
|
|
|
|
<p><strong>Example 2:</strong></p>
|
|
|
|
<pre>
|
|
<strong>Input:</strong> nums = [1,2,3,1]
|
|
<strong>Output:</strong> 4
|
|
<strong>Explanation:</strong> Rob house 1 (money = 1) and then rob house 3 (money = 3).
|
|
Total amount you can rob = 1 + 3 = 4.
|
|
</pre>
|
|
|
|
<p><strong>Example 3:</strong></p>
|
|
|
|
<pre>
|
|
<strong>Input:</strong> nums = [1,2,3]
|
|
<strong>Output:</strong> 3
|
|
</pre>
|
|
|
|
<p> </p>
|
|
<p><strong>Constraints:</strong></p>
|
|
|
|
<ul>
|
|
<li><code>1 <= nums.length <= 100</code></li>
|
|
<li><code>0 <= nums[i] <= 1000</code></li>
|
|
</ul>
|