leetcode-problemset/leetcode-cn/originData/maximum-equal-frequency.json

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            "title": "Maximum Equal Frequency",
            "titleSlug": "maximum-equal-frequency",
            "content": "<p>Given an array <code>nums</code> of positive integers, return the longest possible length of an array prefix of <code>nums</code>, such that it is possible to remove <strong>exactly one</strong> element from this prefix so that every number that has appeared in it will have the same number of occurrences.</p>\n\n<p>If after removing one element there are no remaining elements, it&#39;s still considered that every appeared number has the same number of ocurrences (0).</p>\n\n<p>&nbsp;</p>\n<p><strong>Example 1:</strong></p>\n\n<pre>\n<strong>Input:</strong> nums = [2,2,1,1,5,3,3,5]\n<strong>Output:</strong> 7\n<strong>Explanation:</strong> For the subarray [2,2,1,1,5,3,3] of length 7, if we remove nums[4] = 5, we will get [2,2,1,1,3,3], so that each number will appear exactly twice.\n</pre>\n\n<p><strong>Example 2:</strong></p>\n\n<pre>\n<strong>Input:</strong> nums = [1,1,1,2,2,2,3,3,3,4,4,4,5]\n<strong>Output:</strong> 13\n</pre>\n\n<p>&nbsp;</p>\n<p><strong>Constraints:</strong></p>\n\n<ul>\n\t<li><code>2 &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": "最大相等频率",
            "translatedContent": "<p>给你一个正整数数组&nbsp;<code>nums</code>，请你帮忙从该数组中找出能满足下面要求的 <strong>最长</strong> 前缀，并返回该前缀的长度：</p>\n\n<ul>\n\t<li>从前缀中 <strong>恰好删除一个</strong> 元素后，剩下每个数字的出现次数都相同。</li>\n</ul>\n\n<p>如果删除这个元素后没有剩余元素存在，仍可认为每个数字都具有相同的出现次数（也就是 0 次）。</p>\n\n<p>&nbsp;</p>\n\n<p><strong>示例 1：</strong></p>\n\n<pre>\n<strong>输入：</strong>nums = [2,2,1,1,5,3,3,5]\n<strong>输出：</strong>7\n<strong>解释：</strong>对于长度为 7 的子数组 [2,2,1,1,5,3,3]，如果我们从中删去 nums[4] = 5，就可以得到 [2,2,1,1,3,3]，里面每个数字都出现了两次。\n</pre>\n\n<p><strong>示例 2：</strong></p>\n\n<pre>\n<strong>输入：</strong>nums = [1,1,1,2,2,2,3,3,3,4,4,4,5]\n<strong>输出：</strong>13\n</pre>\n\n<p>&nbsp;</p>\n\n<p><strong>提示：</strong></p>\n\n<ul>\n\t<li><code>2 &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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                "Keep track of the min and max frequencies.",
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            "exampleTestcases": "[2,2,1,1,5,3,3,5]\n[1,1,1,2,2,2,3,3,3,4,4,4,5]",
            "__typename": "QuestionNode"
        }
    }
}