【Easy】466. Count Linked List Nodes
Find the middle node of a linked list.
Example:
Given 1->3->5, return 3.
解题思路
略。
核心代码
while (head != null) {
head = head.next;
count++;
}
时间空间复杂度
O(n) + S(1)
Last updated
Find the middle node of a linked list.
Example:
Given 1->3->5, return 3.
略。
while (head != null) {
head = head.next;
count++;
}
O(n) + S(1)
Last updated