摘要:
迭代 class Solution { public ListNode reverseKGroup(ListNode head, int k) { ListNode dummyHead = new ListNode(0, head); ListNode prev = dummyHead; ListN 阅读全文
posted @ 2021-12-17 14:44
振袖秋枫问红叶
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摘要:
递归 class Solution { public ListNode insertionSortList(ListNode head) { /** * 终止条件 */ if (head == null || head.next == null){ return head; } ListNode n 阅读全文
posted @ 2021-12-17 10:21
振袖秋枫问红叶
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