Atlas-Zzz

摘要： Link:http://oj.leetcode.com/problems/binary-tree-postorder-traversal/Given a binary tree, return thepostordertraversal of its nodes' values.For exampl... 阅读全文

摘要： Link:http://oj.leetcode.com/problems/binary-tree-preorder-traversal/Given a binary tree, return thepreordertraversal of its nodes' values.For example:... 阅读全文

摘要： Link:http://oj.leetcode.com/problems/balanced-binary-tree/Given a binary tree, determine if it is height-balanced.For this problem, a height-balanced ... 阅读全文

摘要： Link:http://oj.leetcode.com/problems/swap-nodes-in-pairs/Given a linked list, swap every two adjacent nodes and return its head.For example,Given1->2-... 阅读全文

摘要： Link:http://oj.leetcode.com/problems/reverse-nodes-in-k-group/Given a linked list, reverse the nodes of a linked listkat a time and return its modifie... 阅读全文

摘要： Link:http://oj.leetcode.com/problems/reverse-linked-list-ii/Reverse a linked list from positionmton. Do it in-place and in one-pass.For example:Given1... 阅读全文