leetcode-problemset/leetcode-cn/originData/construct-k-palindrome-strings.json

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        "question": {
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            "title": "Construct K Palindrome Strings",
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            "content": "<p>Given a string <code>s</code> and an integer <code>k</code>, return <code>true</code> <em>if you can use all the characters in </em><code>s</code><em> to construct </em><code>k</code><em> palindrome strings or </em><code>false</code><em> otherwise</em>.</p>\n\n<p>&nbsp;</p>\n<p><strong>Example 1:</strong></p>\n\n<pre>\n<strong>Input:</strong> s = &quot;annabelle&quot;, k = 2\n<strong>Output:</strong> true\n<strong>Explanation:</strong> You can construct two palindromes using all characters in s.\nSome possible constructions &quot;anna&quot; + &quot;elble&quot;, &quot;anbna&quot; + &quot;elle&quot;, &quot;anellena&quot; + &quot;b&quot;\n</pre>\n\n<p><strong>Example 2:</strong></p>\n\n<pre>\n<strong>Input:</strong> s = &quot;leetcode&quot;, k = 3\n<strong>Output:</strong> false\n<strong>Explanation:</strong> It is impossible to construct 3 palindromes using all the characters of s.\n</pre>\n\n<p><strong>Example 3:</strong></p>\n\n<pre>\n<strong>Input:</strong> s = &quot;true&quot;, k = 4\n<strong>Output:</strong> true\n<strong>Explanation:</strong> The only possible solution is to put each character in a separate string.\n</pre>\n\n<p>&nbsp;</p>\n<p><strong>Constraints:</strong></p>\n\n<ul>\n\t<li><code>1 &lt;= s.length &lt;= 10<sup>5</sup></code></li>\n\t<li><code>s</code> consists of lowercase English letters.</li>\n\t<li><code>1 &lt;= k &lt;= 10<sup>5</sup></code></li>\n</ul>\n",
            "translatedTitle": "构造 K 个回文字符串",
            "translatedContent": "<p>给你一个字符串 <code>s</code>&nbsp;和一个整数 <code>k</code>&nbsp;。请你用 <code>s</code>&nbsp;字符串中 <strong>所有字符</strong>&nbsp;构造 <code>k</code>&nbsp;个非空 <strong>回文串</strong>&nbsp;。</p>\n\n<p>如果你可以用&nbsp;<code>s</code>&nbsp;中所有字符构造&nbsp;<code>k</code>&nbsp;个回文字符串，那么请你返回 <strong>True</strong>&nbsp;，否则返回&nbsp;<strong>False</strong>&nbsp;。</p>\n\n<p>&nbsp;</p>\n\n<p><strong>示例 1：</strong></p>\n\n<pre>\n<strong>输入：</strong>s = &quot;annabelle&quot;, k = 2\n<strong>输出：</strong>true\n<strong>解释：</strong>可以用 s 中所有字符构造 2 个回文字符串。\n一些可行的构造方案包括：&quot;anna&quot; + &quot;elble&quot;，&quot;anbna&quot; + &quot;elle&quot;，&quot;anellena&quot; + &quot;b&quot;\n</pre>\n\n<p><strong>示例 2：</strong></p>\n\n<pre>\n<strong>输入：</strong>s = &quot;leetcode&quot;, k = 3\n<strong>输出：</strong>false\n<strong>解释：</strong>无法用 s 中所有字符构造 3 个回文串。\n</pre>\n\n<p><strong>示例 3：</strong></p>\n\n<pre>\n<strong>输入：</strong>s = &quot;true&quot;, k = 4\n<strong>输出：</strong>true\n<strong>解释：</strong>唯一可行的方案是让 s 中每个字符单独构成一个字符串。\n</pre>\n\n<p><strong>示例 4：</strong></p>\n\n<pre>\n<strong>输入：</strong>s = &quot;yzyzyzyzyzyzyzy&quot;, k = 2\n<strong>输出：</strong>true\n<strong>解释：</strong>你只需要将所有的 z 放在一个字符串中，所有的 y 放在另一个字符串中。那么两个字符串都是回文串。\n</pre>\n\n<p><strong>示例 5：</strong></p>\n\n<pre>\n<strong>输入：</strong>s = &quot;cr&quot;, k = 7\n<strong>输出：</strong>false\n<strong>解释：</strong>我们没有足够的字符去构造 7 个回文串。\n</pre>\n\n<p>&nbsp;</p>\n\n<p><strong>提示：</strong></p>\n\n<ul>\n\t<li><code>1 &lt;= s.length &lt;= 10^5</code></li>\n\t<li><code>s</code>&nbsp;中所有字符都是小写英文字母。</li>\n\t<li><code>1 &lt;= k &lt;= 10^5</code></li>\n</ul>\n",
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                "If the s.length < k we cannot construct k strings from s and answer is false.",
                "If the number of characters that have odd counts is > k then the minimum number of palindrome strings we can construct is > k and answer is false.",
                "Otherwise you can construct exactly k palindrome strings and answer is true (why ?)."
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