Leetcode-225-Implement Stack using Queues

Implement Stack using Queuesleetcode: https://leetcode.com/problems/implement-stack-using-queues/Description:Given the head of a linked list, return t
Leetcode Stack and Queue 2022/07/16 397 views

Leetcode-232-Implement Queue using Stacks

Implement Queue using Stacksleetcode: https://leetcode.com/problems/implement-queue-using-stacks/Description:Given the head of a linked list, return t
Leetcode Stack and Queue 2022/07/16 328 views

Leetcode-142-Linked List Cycle II

Linked List Cycle IIleetcode: https://leetcode.com/problems/linked-list-cycle-ii/Description:Given the head of a linked list, return the node where th
Leetcode Linked List 2022/07/15 340 views

Leetcode-Intersection of Two Linked Lists LCCI

Intersection of Two Linked Lists LCCIleetcode: https://leetcode.cn/problems/intersection-of-two-linked-lists-lcci/Description:Given two (singly) linke
Leetcode Linked List 2022/07/15 376 views

Leetcode-19-Remove Nth Node From End of List

Remove Nth Node From End of Listleetcode: https://leetcode.com/problems/remove-nth-node-from-end-of-list/Description:Given the head of a linked list,
Leetcode Linked List 2022/07/15 421 views

Leetcode-24-Swap Nodes in Pairs

Swap Nodes in Pairsleetcode: https://leetcode.com/problems/swap-nodes-in-pairs/Description:Given a linked list, swap every two adjacent nodes and retu
Leetcode Linked List 2022/07/15 379 views

Leetcode-206-Reverse Linked List

Reverse Linked Listleetcode: https://leetcode.com/problems/reverse-linked-list/Description:Given the head of a singly linked list, reverse the list, a
Leetcode Linked List 2022/07/15 363 views

Leeetcode-707-Design Linked List

Design Linked Listleetcode: https://leetcode.com/problems/design-linked-list/Description:Design your implementation of the linked list. You can choose
Leetcode Linked List 2022/07/15 413 views

Leetcode-203-Remove Linked List Elements

Remove Linked List Elementsleetcode: https://leetcode.com/problems/remove-linked-list-elements/Description:Given the head of a linked list and an inte
Leetcode Linked List 2022/07/15 479 views

Leetcode-18-4Sum

4Sumleetcode: https://leetcode.com/problems/4sum/Description:Given an array nums of n integers, return an array of all the unique quadruplets [nums[a]
Leetcode Hash 2022/07/14 452 views