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Can you solve this real interview question? Intersection of Two Linked Lists - Level up your coding skills and quickly land a job. This is the best place to expand your knowledge and get prepared for your next interview.
Apr 23, 2024 · Intersection Point of Two Linked Lists. The above diagram shows an example with two linked lists having 15 as intersection points. Finding the intersection point using two Nested Loops: Use 2 nested for loops. The outer loop will be for each node of the 1st list and the inner loop will be for the 2nd list.
Given two linked lists head1 and head2, the task is to complete the function findIntersection(), which returns the intersection of two linked lists. Each of the two linked lists contains distinct node values.
Jul 10, 2024 · Given the head of two sorted linked lists, the task is to create a new linked list that represents the intersection of the two original lists. The new linked list should be created without modifying the original lists. Note: The elements in the linked lists are not necessarily distinct.
Given the heads of two singly linked-lists headA and headB, return the node at which the two lists intersect. If the two linked lists have no intersection at all, return null. For example, the following two linked lists begin to intersect at node c1:
class Solution { public: ListNode* getIntersectionNode(ListNode* headA, ListNode* headB) { ListNode* a = headA; ListNode* b = headB; while (a != b) { a = a == nullptr ? headB : a->next; b = b == nullptr ? headA : b->next; } return a; } }; LeetCode Solutions in C++20, Java, Python, MySQL, and TypeScript.
The problem is about finding a common intersection node (if one exists) for two singly linked lists. These lists may completely diverge, in which case no intersection occurs, or they can share a common sequence of nodes. The point at which they start to intersect becomes their intersection node.
