1. 链表排序(87%):不知道哪里没考虑到,没ac static ListNode partition(ListNode head,int m) { if(head == null) { return null; } boolean first = true; ListNode insertNode = head, cur = head, prev = null; while(cur != null) { if(cur.val <= m && cur == head) { // 链表头即满足(不...