小榛子

摘要： https://oj.leetcode.com/problems/merge-two-sorted-lists/Merge Two Sorted ListsMerge two sorted linked lists and return it as a new list. The new list ... 阅读全文

摘要： https://oj.leetcode.com/problems/reverse-nodes-in-k-group/Reverse Nodes in k-GroupGiven a linked list, reverse the nodes of a linked listkat a time an... 阅读全文

摘要： https://oj.leetcode.com/problems/add-two-numbers/Add Two NumberYou are given two linked lists representing two non-negative numbers. The digits are st... 阅读全文