leetcode-problemset/leetcode-cn/originData/maximum-number-of-non-overlapping-palindrome-substrings.json

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        "question": {
            "questionId": "2559",
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            "categoryTitle": "Algorithms",
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            "title": "Maximum Number of Non-overlapping Palindrome Substrings",
            "titleSlug": "maximum-number-of-non-overlapping-palindrome-substrings",
            "content": "<p>You are given a string <code>s</code> and a <strong>positive</strong> integer <code>k</code>.</p>\n\n<p>Select a set of <strong>non-overlapping</strong> substrings from the string <code>s</code> that satisfy the following conditions:</p>\n\n<ul>\n\t<li>The <strong>length</strong> of each substring is <strong>at least</strong> <code>k</code>.</li>\n\t<li>Each substring is a <strong>palindrome</strong>.</li>\n</ul>\n\n<p>Return <em>the <strong>maximum</strong> number of substrings in an optimal selection</em>.</p>\n\n<p>A <strong>substring</strong> is a contiguous sequence of characters within a string.</p>\n\n<p>&nbsp;</p>\n<p><strong class=\"example\">Example 1:</strong></p>\n\n<pre>\n<strong>Input:</strong> s = &quot;abaccdbbd&quot;, k = 3\n<strong>Output:</strong> 2\n<strong>Explanation:</strong> We can select the substrings underlined in s = &quot;<u><strong>aba</strong></u>cc<u><strong>dbbd</strong></u>&quot;. Both &quot;aba&quot; and &quot;dbbd&quot; are palindromes and have a length of at least k = 3.\nIt can be shown that we cannot find a selection with more than two valid substrings.\n</pre>\n\n<p><strong class=\"example\">Example 2:</strong></p>\n\n<pre>\n<strong>Input:</strong> s = &quot;adbcda&quot;, k = 2\n<strong>Output:</strong> 0\n<strong>Explanation:</strong> There is no palindrome substring of length at least 2 in the string.\n</pre>\n\n<p>&nbsp;</p>\n<p><strong>Constraints:</strong></p>\n\n<ul>\n\t<li><code>1 &lt;= k &lt;= s.length &lt;= 2000</code></li>\n\t<li><code>s</code> consists of lowercase English letters.</li>\n</ul>\n",
            "translatedTitle": "不重叠回文子字符串的最大数目",
            "translatedContent": "<p>给你一个字符串 <code>s</code> 和一个 <strong>正</strong> 整数 <code>k</code> 。</p>\n\n<p>从字符串 <code>s</code> 中选出一组满足下述条件且 <strong>不重叠</strong> 的子字符串：</p>\n\n<ul>\n\t<li>每个子字符串的长度 <strong>至少</strong> 为 <code>k</code> 。</li>\n\t<li>每个子字符串是一个 <strong>回文串</strong> 。</li>\n</ul>\n\n<p>返回最优方案中能选择的子字符串的 <strong>最大</strong> 数目。</p>\n\n<p><strong>子字符串</strong> 是字符串中一个连续的字符序列。</p>\n\n<p>&nbsp;</p>\n\n<p><strong>示例 1 ：</strong></p>\n\n<pre>\n<strong>输入：</strong>s = \"abaccdbbd\", k = 3\n<strong>输出：</strong>2\n<strong>解释：</strong>可以选择 s = \"<em><strong>aba</strong></em>cc<em><strong>dbbd</strong></em>\" 中斜体加粗的子字符串。\"aba\" 和 \"dbbd\" 都是回文，且长度至少为 k = 3 。\n可以证明，无法选出两个以上的有效子字符串。\n</pre>\n\n<p><strong>示例 2 ：</strong></p>\n\n<pre>\n<strong>输入：</strong>s = \"adbcda\", k = 2\n<strong>输出：</strong>0\n<strong>解释：</strong>字符串中不存在长度至少为 2 的回文子字符串。\n</pre>\n\n<p>&nbsp;</p>\n\n<p><strong>提示：</strong></p>\n\n<ul>\n\t<li><code>1 &lt;= k &lt;= s.length &lt;= 2000</code></li>\n\t<li><code>s</code> 仅由小写英文字母组成</li>\n</ul>\n",
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                "Try to use dynamic programming to solve the problem.",
                "let dp[i] be the answer for the prefix s[0…i].",
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