摘要: 117. Populating Next Right Pointers in Each Node II Given a binary tree Populate each next pointer to point to its next right node. If there is no nex 阅读全文
posted @ 2019-04-27 09:55 mingL 阅读(98) 评论(0) 推荐(0) 编辑
摘要: 116. Populating Next Right Pointers in Each Node You are given a perfect binary tree where all leaves are on the same level, and every parent has two 阅读全文
posted @ 2019-04-27 09:33 mingL 阅读(116) 评论(0) 推荐(0) 编辑