palindrome-partitioning-iv

java

python

python3

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Algorithms

Given a string <code>s</code>, return <code>true</code> if it is possible to split the string <code>s</code> into three non-empty palindromic substrings. Otherwise, return <code>false</code>.​​​​​

A string is said to be palindrome if it the same string when reversed.

&nbsp;
Example 1:

<pre>
Input: s = &quot;abcbdd&quot;
Output: true
Explanation: &quot;abcbdd&quot; = &quot;a&quot; + &quot;bcb&quot; + &quot;dd&quot;, and all three substrings are palindromes.
</pre>

Example 2:

<pre>
Input: s = &quot;bcbddxy&quot;
Output: false
Explanation: s cannot be split into 3 palindromes.
</pre>

&nbsp;
Constraints:

<ul>
	<li><code>3 &lt;= s.length &lt;= 2000</code></li>
	<li><code>s</code>​​​​​​ consists only of lowercase English letters.</li>
</ul>

checkPartitioning

Palindrome Partitioning IV

Palindrome Partitioning

palindrome-partitioning

分割回文串

Palindrome Partitioning II

palindrome-partitioning-ii

分割回文串 II

Palindrome Partitioning III

palindrome-partitioning-iii

分割回文串 III

Maximum Number of Non-overlapping Palindrome Substrings

maximum-number-of-non-overlapping-palindrome-substrings

不重叠回文子字符串的最大数目

String

Dynamic Programming

给你一个字符串 <code>s</code> ，如果可以将它分割成三个 非空 回文子字符串，那么返回 <code>true</code> ，否则返回 <code>false</code> 。

当一个字符串正着读和反着读是一模一样的，就称其为 回文字符串 。

 

示例 1：

<pre>
输入：s = "abcbdd"
输出：true
解释："abcbdd" = "a" + "bcb" + "dd"，三个子字符串都是回文的。
</pre>

示例 2：

<pre>
输入：s = "bcbddxy"
输出：false
解释：s 没办法被分割成 3 个回文子字符串。
</pre>

 

提示：

<ul>
	<li><code>3 <= s.length <= 2000</code></li>
	<li><code>s</code>​​​​​​ 只包含小写英文字母。</li>
</ul>