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search algorithmSince in the assignment 7, we have a search problem which is a sudoku, I decided to write something about search algorithm. 1.SummaryWhen it comes to search algorithm, everyone would t

introduction to HashTable1.What is hash?HashTable is a kind of map. The search process in hashtable holds o(1) complexity. You may think o(1), that’s impossible, since you need to traversal all the con