회문
-
[LeetCode] 234. Palindrome Linked List / Swift프로그래밍/코딩테스트 2021. 6. 26. 02:08
[문제 보기] 더보기 Given the head of a singly linked list, return true if it is a palindrome. Example 1: Input: head = [1,2,2,1] Output: true Example 2: Input: head = [1,2] Output: false Constraints: The number of nodes in the list is in the range [1, 10^5]. 0