leetcode-problemset/leetcode-cn/originData/maximum-strength-of-a-group.json

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            "title": "Maximum Strength of a Group",
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            "content": "<p>You are given a <strong>0-indexed</strong> integer array <code>nums</code> representing the score of students in an exam. The teacher would like to form one <strong>non-empty</strong> group of students with maximal <strong>strength</strong>, where the strength of a group of students of indices <code>i<sub>0</sub></code>, <code>i<sub>1</sub></code>, <code>i<sub>2</sub></code>, ... , <code>i<sub>k</sub></code> is defined as <code>nums[i<sub>0</sub>] * nums[i<sub>1</sub>] * nums[i<sub>2</sub>] * ... * nums[i<sub>k</sub>​]</code>.</p>\n\n<p>Return <em>the maximum strength of a group the teacher can create</em>.</p>\n\n<p>&nbsp;</p>\n<p><strong class=\"example\">Example 1:</strong></p>\n\n<pre>\n<strong>Input:</strong> nums = [3,-1,-5,2,5,-9]\n<strong>Output:</strong> 1350\n<strong>Explanation:</strong> One way to form a group of maximal strength is to group the students at indices [0,2,3,4,5]. Their strength is 3 * (-5) * 2 * 5 * (-9) = 1350, which we can show is optimal.\n</pre>\n\n<p><strong class=\"example\">Example 2:</strong></p>\n\n<pre>\n<strong>Input:</strong> nums = [-4,-5,-4]\n<strong>Output:</strong> 20\n<strong>Explanation:</strong> Group the students at indices [0, 1] . Then, we&rsquo;ll have a resulting strength of 20. We cannot achieve greater strength.\n</pre>\n\n<p>&nbsp;</p>\n<p><strong>Constraints:</strong></p>\n\n<ul>\n\t<li><code>1 &lt;= nums.length &lt;= 13</code></li>\n\t<li><code>-9 &lt;= nums[i] &lt;= 9</code></li>\n</ul>\n",
            "translatedTitle": "一个小组的最大实力值",
            "translatedContent": "<p>给你一个下标从 <strong>0</strong>&nbsp;开始的整数数组&nbsp;<code>nums</code>&nbsp;，它表示一个班级中所有学生在一次考试中的成绩。老师想选出一部分同学组成一个 <strong>非空</strong>&nbsp;小组，且这个小组的 <strong>实力值</strong>&nbsp;最大，如果这个小组里的学生下标为&nbsp;<code>i<sub>0</sub></code>, <code>i<sub>1</sub></code>, <code>i<sub>2</sub></code>, ... , <code>i<sub>k</sub></code>&nbsp;，那么这个小组的实力值定义为&nbsp;<code>nums[i<sub>0</sub>] * nums[i<sub>1</sub>] * nums[i<sub>2</sub>] * ... * nums[i<sub>k</sub>​]</code>&nbsp;。</p>\n\n<p>请你返回老师创建的小组能得到的最大实力值为多少。</p>\n\n<p>&nbsp;</p>\n\n<p><strong>示例 1：</strong></p>\n\n<pre><b>输入：</b>nums = [3,-1,-5,2,5,-9]\n<strong>输出：</strong>1350\n<b>解释：</b>一种构成最大实力值小组的方案是选择下标为 [0,2,3,4,5] 的学生。实力值为 3 * (-5) * 2 * 5 * (-9) = 1350 ，这是可以得到的最大实力值。\n</pre>\n\n<p><strong>示例 2：</strong></p>\n\n<pre><b>输入：</b>nums = [-4,-5,-4]\n<b>输出：</b>20\n<b>解释：</b>选择下标为 [0, 1] 的学生。得到的实力值为 20 。我们没法得到更大的实力值。\n</pre>\n\n<p>&nbsp;</p>\n\n<p><strong>提示：</strong></p>\n\n<ul>\n\t<li><code>1 &lt;= nums.length &lt;= 13</code></li>\n\t<li><code>-9 &lt;= nums[i] &lt;= 9</code></li>\n</ul>\n",
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                "Try to generate all pairs of subsets and check which group provides maximal strength.",
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