Guryuvraj Singhguryuvraj.hashnode.dev·Mar 21, 2024LC 222: Count Complete Tree NodesQuestion Given the root of a complete binary tree, return the number of the nodes in the tree. According to Wikipedia, every level, except possibly the last, is completely filled in a complete binary tree, and all nodes in the last level are as far l...leetcodeAdd a thoughtful commentNo comments yetBe the first to start the conversation.