Binary Tree Zigzag Level Order Traversal Algorithm

357, 5 Stat. 117) further clarified unite state patent law to the extent of establishing a patent office where patent applications are filed, processed, and granted, contingent upon the language and scope of the claimant's invention, for a patent term of 14 years with an extension of up to an additional 7 years. A timeline of unite state inventions (1890–1945) encompasses the ingenuity and innovative advancements of the unite state within a historical context, dating from the Progressive Era to the end of universe War II, which have been achieved by inventors who are either native-birth or naturalized citizens of the unite state.

Binary Tree Zigzag Level Order Traversal source code, pseudocode and analysis