From 82fdfc87b7a4edffb14a8adebb13a988bbc0c954 Mon Sep 17 00:00:00 2001 From: Wen <409053122@qq.com> Date: Wed, 28 Jun 2023 14:46:45 +0800 Subject: [PATCH] =?UTF-8?q?feat:[86]=20=E5=88=86=E9=9A=94=E9=93=BE?= =?UTF-8?q?=E8=A1=A8?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- src/leecode/javascript/86.分隔链表.js | 40 +++++++++++++++++++++++++++ 1 file changed, 40 insertions(+) create mode 100644 src/leecode/javascript/86.分隔链表.js diff --git a/src/leecode/javascript/86.分隔链表.js b/src/leecode/javascript/86.分隔链表.js new file mode 100644 index 0000000..dc624ac --- /dev/null +++ b/src/leecode/javascript/86.分隔链表.js @@ -0,0 +1,40 @@ +/* + * @lc app=leetcode.cn id=86 lang=javascript + * + * [86] 分隔链表 + */ + +// @lc code=start +/** + * Definition for singly-linked list. + * function ListNode(val, next) { + * this.val = (val===undefined ? 0 : val) + * this.next = (next===undefined ? null : next) + * } + */ +/** + * @param {ListNode} head + * @param {number} x + * @return {ListNode} + */ +var partition = function(head, x) { + const minHead = new ListNode(0); + const maxHead = new ListNode(0); + let cur = head; + let minCur = minHead; + let maxCur = maxHead; + while (cur != null) { + if (cur.val < x) { + minCur.next = new ListNode(cur.val); + minCur = minCur.next; + } else { + maxCur.next = new ListNode(cur.val) + maxCur = maxCur.next; + } + cur = cur.next; + } + minCur.next = maxHead.next; + return minHead.next; +}; +// @lc code=end +