The function should return a boolean indicating whether the binary tree is a valid binary search tree (BST). You want to check ALL subtrees, not just the right and left of the root node. I would ...

Abstract Diamond graphs and binary trees are important examples in the theory of metric embeddings and also in the theory of metric characterizations of Banach spaces. Some results for these families ...

Binary Decision Diagrams (BDD) are Rooted Directed Acyclic Graphs. BDD graphs are canonical forms of representation for Boolean functions. In this paper we proposed a new graph derived from BDD by ...

As a fundamental component of Internet of Things (IoT) devices, firmware plays an essential role. Nowadays, the development of IoT firmware relies extensively on third-party components and ...