leetcode-problemset/leetcode-cn/problem (English)/分割链表(English) [partition-list-lcci].html

<p>Write code to partition a linked list around a value x, such that all nodes less than x come before all nodes greater than or equal to x. If x is contained within the list, the values of x only need to be after the elements less than x (see below). The partition element x can appear anywhere in the &quot;right partition&quot;; it does not need to appear between the left and right partitions.</p>

<p><strong>Example:</strong></p>

<pre>
<strong>Input:</strong> head = 3-&gt;5-&gt;8-&gt;5-&gt;10-&gt;2-&gt;1, <em>x</em> = 5
<strong>Output:</strong> 3-&gt;1-&gt;2-&gt;10-&gt;5-&gt;5-&gt;8
</pre>
更新国内版力扣题目描述变更 2022-05-02 23:42:43 +08:00			`<p>Write code to partition a linked list around a value x, such that all nodes less than x come before all nodes greater than or equal to x. If x is contained within the list, the values of x only need to be after the elements less than x (see below). The partition element x can appear anywhere in the "right partition"; it does not need to appear between the left and right partitions.</p>`

			`<p><strong>Example:</strong></p>`

			`<pre>`
			`<strong>Input:</strong> head = 3->5->8->5->10->2->1, <em>x</em> = 5`
			`<strong>Output:</strong> 3->1->2->10->5->5->8`
			`</pre>`