
LeetCode – 203. Remove Linked List Elements
Remove all elements from a linked list of integers that have value val. Example Given: 1 –>…

LeetCode – 82. Remove Duplicates from Sorted List II
Given a sorted linked list, delete all nodes that have duplicate numbers, leaving only distinct numb…

LeetCode – 83. Remove Duplicates from Sorted List
Given a sorted linked list, delete all duplicates such that each element appear only once. For examp…