https://leetcode.com/problems/reverse-linked-list/ //링크 3. 2022/05/02 시도 소요시간: 4분 class Solution { public ListNode reverseList(ListNode head) { if (head == null) { return null; } ListNode current = head; ListNode newHead = head; while( current.next != null) { ListNode temp = newHead; newHead = current.next; current.next = current.next.next; newHead.next = temp; } return newHead; } } 풀이 접근 과정 일단 ..