Data Structures and Algorithms is an important subject in any university curriculum for computer science stream. It provides a great tool in the hands of software engineers and plays significant role ...

Welcome to my 281 archive! This notes include implementations of basic data structures: union-find sets, unordered_map by hash table, AVL tree, graph represented by adjacency matrix&list and a lot ...

Located on the slopes of the Khangai Ridge in central Mongolia, these deer stones were used for ceremonial and funerary practices. Dating from about 1200 to 600 BCE, they stand up to four metres tall ...