leetcode-problemset/leetcode-cn/originData/x-of-a-kind-in-a-deck-of-cards.json

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            "title": "X of a Kind in a Deck of Cards",
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            "content": "<p>In a deck of cards, each card has an integer written on it.</p>\n\n<p>Return <code>true</code> if and only if you can choose <code>X &gt;= 2</code> such that it is possible to split the entire deck into 1 or more groups of cards, where:</p>\n\n<ul>\n\t<li>Each group has exactly <code>X</code> cards.</li>\n\t<li>All the cards in each group have the same integer.</li>\n</ul>\n\n<p>&nbsp;</p>\n<p><strong>Example 1:</strong></p>\n\n<pre>\n<strong>Input:</strong> deck = [1,2,3,4,4,3,2,1]\n<strong>Output:</strong> true\n<strong>Explanation</strong>: Possible partition [1,1],[2,2],[3,3],[4,4].\n</pre>\n\n<p><strong>Example 2:</strong></p>\n\n<pre>\n<strong>Input:</strong> deck = [1,1,1,2,2,2,3,3]\n<strong>Output:</strong> false\n<strong>Explanation</strong>: No possible partition.\n</pre>\n\n<p>&nbsp;</p>\n<p><strong>Constraints:</strong></p>\n\n<ul>\n\t<li><code>1 &lt;= deck.length &lt;= 10<sup>4</sup></code></li>\n\t<li><code>0 &lt;= deck[i] &lt; 10<sup>4</sup></code></li>\n</ul>\n",
            "translatedTitle": "卡牌分组",
            "translatedContent": "<p>给定一副牌，每张牌上都写着一个整数。</p>\n\n<p>此时，你需要选定一个数字 <code>X</code>，使我们可以将整副牌按下述规则分成 1 组或更多组：</p>\n\n<ul>\n\t<li>每组都有&nbsp;<code>X</code>&nbsp;张牌。</li>\n\t<li>组内所有的牌上都写着相同的整数。</li>\n</ul>\n\n<p>仅当你可选的 <code>X &gt;= 2</code> 时返回&nbsp;<code>true</code>。</p>\n\n<p>&nbsp;</p>\n\n<p><strong>示例 1：</strong></p>\n\n<pre>\n<strong>输入：</strong>deck = [1,2,3,4,4,3,2,1]\n<strong>输出：</strong>true\n<strong>解释：</strong>可行的分组是 [1,1]，[2,2]，[3,3]，[4,4]\n</pre>\n\n<p><strong>示例 2：</strong></p>\n\n<pre>\n<strong>输入：</strong>deck = [1,1,1,2,2,2,3,3]\n<strong>输出：</strong>false\n<strong>解释：</strong>没有满足要求的分组。\n</pre>\n\n<p><br />\n<strong>提示：</strong></p>\n\n<ul>\n\t<li><code>1 &lt;= deck.length &lt;= 10<sup>4</sup></code></li>\n\t<li><code>0 &lt;= deck[i] &lt; 10<sup>4</sup></code></li>\n</ul>\n",
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}