[LeetCode] 83. Remove Duplicates from Sorted List - 문제풀이
Description 정렬된 LinkedList에서 중복된 값을 제외하고 연결하여 반환하는 문제입니다. Given the head of a sorted linked list, delete all duplicates such that each element appears only once. Return the linked list sorted as well. Example 1: Input: head = [1,1,2] Output: [1,2] Example 2: Input: head = [1,1,2,3,3] Output: [1,2,3] Constraints: The number of nodes in the list is in the range [0, 300]. -100