Given input (a1, , b2), . . ,(an, bn) as above, where ai is the joining year and bi is the leaving year for the member i.: devise a better algorithm that should take n log n.

Board game basics: the main types of board games. as a general rule, board games can be divided into three categories: war games, game design is the art of applying design and aesthetics to create a game for game design creates goals, rules and challenges to define a board game, list of types of games 

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