题解 | #链表中倒数最后k个结点#
链表中倒数最后k个结点
http://www.nowcoder.com/practice/886370fe658f41b498d40fb34ae76ff9
public ListNode FindKthToTail (ListNode h, int k) {
// write code here
if(list.size() < k || k == 0) return null;
List<ListNode> list = new ArrayList<>();
while(h != null){
list.add(h);
h = h.next;
}
if(list.size() == 0) return null;
return list.get(list.size() - k); // 计算题目中要求的位置
}
