leetcode-problemset/leetcode-cn/originData/maximum-sum-of-distinct-subarrays-with-length-k.json

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            "title": "Maximum Sum of Distinct Subarrays With Length K",
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            "content": "<p>You are given an integer array <code>nums</code> and an integer <code>k</code>. Find the maximum subarray sum of all the subarrays of <code>nums</code> that meet the following conditions:</p>\n\n<ul>\n\t<li>The length of the subarray is <code>k</code>, and</li>\n\t<li>All the elements of the subarray are <strong>distinct</strong>.</li>\n</ul>\n\n<p>Return <em>the maximum subarray sum of all the subarrays that meet the conditions</em><em>.</em> If no subarray meets the conditions, return <code>0</code>.</p>\n\n<p><em>A <strong>subarray</strong> is a contiguous non-empty sequence of elements within an array.</em></p>\n\n<p>&nbsp;</p>\n<p><strong class=\"example\">Example 1:</strong></p>\n\n<pre>\n<strong>Input:</strong> nums = [1,5,4,2,9,9,9], k = 3\n<strong>Output:</strong> 15\n<strong>Explanation:</strong> The subarrays of nums with length 3 are:\n- [1,5,4] which meets the requirements and has a sum of 10.\n- [5,4,2] which meets the requirements and has a sum of 11.\n- [4,2,9] which meets the requirements and has a sum of 15.\n- [2,9,9] which does not meet the requirements because the element 9 is repeated.\n- [9,9,9] which does not meet the requirements because the element 9 is repeated.\nWe return 15 because it is the maximum subarray sum of all the subarrays that meet the conditions\n</pre>\n\n<p><strong class=\"example\">Example 2:</strong></p>\n\n<pre>\n<strong>Input:</strong> nums = [4,4,4], k = 3\n<strong>Output:</strong> 0\n<strong>Explanation:</strong> The subarrays of nums with length 3 are:\n- [4,4,4] which does not meet the requirements because the element 4 is repeated.\nWe return 0 because no subarrays meet the conditions.\n</pre>\n\n<p>&nbsp;</p>\n<p><strong>Constraints:</strong></p>\n\n<ul>\n\t<li><code>1 &lt;= k &lt;= nums.length &lt;= 10<sup>5</sup></code></li>\n\t<li><code>1 &lt;= nums[i] &lt;= 10<sup>5</sup></code></li>\n</ul>\n",
            "translatedTitle": "长度为 K 子数组中的最大和",
            "translatedContent": "<p>给你一个整数数组 <code>nums</code> 和一个整数 <code>k</code> 。请你从 <code>nums</code> 中满足下述条件的全部子数组中找出最大子数组和：</p>\n\n<ul>\n\t<li>子数组的长度是 <code>k</code>，且</li>\n\t<li>子数组中的所有元素 <strong>各不相同 。</strong></li>\n</ul>\n\n<p>返回满足题面要求的最大子数组和。如果不存在子数组满足这些条件，返回 <code>0</code> 。</p>\n\n<p><strong>子数组</strong> 是数组中一段连续非空的元素序列。</p>\n\n<p>&nbsp;</p>\n\n<p><strong>示例 1：</strong></p>\n\n<pre><strong>输入：</strong>nums = [1,5,4,2,9,9,9], k = 3\n<strong>输出：</strong>15\n<strong>解释：</strong>nums 中长度为 3 的子数组是：\n- [1,5,4] 满足全部条件，和为 10 。\n- [5,4,2] 满足全部条件，和为 11 。\n- [4,2,9] 满足全部条件，和为 15 。\n- [2,9,9] 不满足全部条件，因为元素 9 出现重复。\n- [9,9,9] 不满足全部条件，因为元素 9 出现重复。\n因为 15 是满足全部条件的所有子数组中的最大子数组和，所以返回 15 。\n</pre>\n\n<p><strong>示例 2：</strong></p>\n\n<pre><strong>输入：</strong>nums = [4,4,4], k = 3\n<strong>输出：</strong>0\n<strong>解释：</strong>nums 中长度为 3 的子数组是：\n- [4,4,4] 不满足全部条件，因为元素 4 出现重复。\n因为不存在满足全部条件的子数组，所以返回 0 。\n</pre>\n\n<p>&nbsp;</p>\n\n<p><strong>提示：</strong></p>\n\n<ul>\n\t<li><code>1 &lt;= k &lt;= nums.length &lt;= 10<sup>5</sup></code></li>\n\t<li><code>1 &lt;= nums[i] &lt;= 10<sup>5</sup></code></li>\n</ul>\n",
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