LeetCode "из грязи в князи" часть 25 (Binary tree часть 4)

00:00:00 - Intro 00:08:25 - 116. Populating Next Right Pointers in Each Node - https://leetcode.com/problems/populating-next-right-pointers-in-each-node/description/ 00:32:15 - 117. Populating Next Right Pointers in Each Node II - https://leetcode.com/problems/populating-next-right-pointers-in-each-node-ii/description/ 00:55:10 - 236. Lowest Common Ancestor of a Binary Tree - https://leetcode.com/problems/lowest-common-ancestor-of-a-binary-tree/editorial/ 01:30:14 - 297. Serialize and Deserialize Binary Tree - https://leetcode.com/problems/serialize-and-deserialize-binary-tree/description/