Given the head of a linked list that may contain a cycle, return the starting point of that cycle. If there is no cycle in the linked list return null.

11 сент. 2024 г. · The task is to find the Starting node of the loop in the linked list if there is no loop in the linked list return -1.

Given the head of a linked list, return the node where the cycle begins. If there is no cycle, return null . There is a cycle in a linked list if there is ...

17 нояб. 2023 г. · After each iteration, we check if the start and slow pointer point are the same node, if they do we return that node as the start of the cycle ...

23 сент. 2021 г. · The node at which slow and fast meets will be the starting point or say the first node of the loop. Now, let's see the dry run for this approach ...

Given a linked list containing a loop, we aim to determine the starting point of the loop. The starting point is the node where the loop begins. Examples.

Given a singly linked list's head. Find the first node of the loop if the linked list has a loop. If a loop is present return the node data of the first ...

8 февр. 2021 г. · Detecting start of a loop in two intersecting singly Linked Lists · Use a set to keep track of every node you have seen, once you see a node ...

Продолжительность: 22:42
Опубликовано: 29 нояб. 2023 г.

22 окт. 2020 г. · 1. Traverse the linked list to find its length. · 2. Divide the length by 2 to determine the midpoint. · 3. Traverse the linked list again, ...