How to Find Second Minimum Node In a Binary Tree (Java)? January 29, 2019 algorithms, BFS, DFS, java No Comments Given a non-empty special binary tree consisting of nodes with the non-negative value, where each node in this tree has exactly two or zero sub-node. If the node has … [Continue Reading...]
C++ Coding Exercise – How to Merge Two Binary Trees? August 13, 2018 algorithms, c / c++, learn to code No Comments Given two binary trees and imagine that when you put one of them to cover the other, some nodes of the two trees are overlapped while the others are … [Continue Reading...]