leetcode-problemset/leetcode-cn/originData/delete-and-earn.json

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            "title": "Delete and Earn",
            "titleSlug": "delete-and-earn",
            "content": "<p>You are given an integer array <code>nums</code>. You want to maximize the number of points you get by performing the following operation any number of times:</p>\n\n<ul>\n\t<li>Pick any <code>nums[i]</code> and delete it to earn <code>nums[i]</code> points. Afterwards, you must delete <b>every</b> element equal to <code>nums[i] - 1</code> and <strong>every</strong> element equal to <code>nums[i] + 1</code>.</li>\n</ul>\n\n<p>Return <em>the <strong>maximum number of points</strong> you can earn by applying the above operation some number of times</em>.</p>\n\n<p>&nbsp;</p>\n<p><strong>Example 1:</strong></p>\n\n<pre>\n<strong>Input:</strong> nums = [3,4,2]\n<strong>Output:</strong> 6\n<strong>Explanation:</strong> You can perform the following operations:\n- Delete 4 to earn 4 points. Consequently, 3 is also deleted. nums = [2].\n- Delete 2 to earn 2 points. nums = [].\nYou earn a total of 6 points.\n</pre>\n\n<p><strong>Example 2:</strong></p>\n\n<pre>\n<strong>Input:</strong> nums = [2,2,3,3,3,4]\n<strong>Output:</strong> 9\n<strong>Explanation:</strong> You can perform the following operations:\n- Delete a 3 to earn 3 points. All 2&#39;s and 4&#39;s are also deleted. nums = [3,3].\n- Delete a 3 again to earn 3 points. nums = [3].\n- Delete a 3 once more to earn 3 points. nums = [].\nYou earn a total of 9 points.</pre>\n\n<p>&nbsp;</p>\n<p><strong>Constraints:</strong></p>\n\n<ul>\n\t<li><code>1 &lt;= nums.length &lt;= 2 * 10<sup>4</sup></code></li>\n\t<li><code>1 &lt;= nums[i] &lt;= 10<sup>4</sup></code></li>\n</ul>\n",
            "translatedTitle": "删除并获得点数",
            "translatedContent": "<p>给你一个整数数组 <code>nums</code> ，你可以对它进行一些操作。</p>\n\n<p>每次操作中，选择任意一个 <code>nums[i]</code> ，删除它并获得 <code>nums[i]</code> 的点数。之后，你必须删除 <strong>所有 </strong>等于 <code>nums[i] - 1</code> 和 <code>nums[i] + 1</code> 的元素。</p>\n\n<p>开始你拥有 <code>0</code> 个点数。返回你能通过这些操作获得的最大点数。</p>\n\n<p> </p>\n\n<p><strong>示例 1：</strong></p>\n\n<pre>\n<strong>输入：</strong>nums = [3,4,2]\n<strong>输出：</strong>6\n<strong>解释：</strong>\n删除 4 获得 4 个点数，因此 3 也被删除。\n之后，删除 2 获得 2 个点数。总共获得 6 个点数。\n</pre>\n\n<p><strong>示例 2：</strong></p>\n\n<pre>\n<strong>输入：</strong>nums = [2,2,3,3,3,4]\n<strong>输出：</strong>9\n<strong>解释：</strong>\n删除 3 获得 3 个点数，接着要删除两个 2 和 4 。\n之后，再次删除 3 获得 3 个点数，再次删除 3 获得 3 个点数。\n总共获得 9 个点数。\n</pre>\n\n<p> </p>\n\n<p><strong>提示：</strong></p>\n\n<ul>\n\t<li><code>1 <= nums.length <= 2 * 10<sup>4</sup></code></li>\n\t<li><code>1 <= nums[i] <= 10<sup>4</sup></code></li>\n</ul>\n",
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