Given the head of a singly linked list and two integers left and right where left <= right, reverse the nodes of…
My memo and playground
My memo and playground
Given the head of a singly linked list and two integers left and right where left <= right, reverse the nodes of…
A linked list of length n is given such that each node contains an additional random pointer, which could point to any node in the list, or&…
You are given the heads of two sorted linked lists list1 and list2. Merge the two lists into one sorted list. The list should…
You are given two non-empty linked lists representing two non-negative integers. The digits are stored in reverse order, and each of th…
Given head, the head of a linked list, determine if the linked list has a cycle in it. There is a cycle in a linked list if there is some node in…