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4

Part of 2017 Greece Junior Math Olympiad

Problems(1)

largest possible value of n people in board game (Greece Juniors 2017 p4)

Source:

3/16/2020
A group of nn people play a board game with the following rules: 1) In each round of the game exactly 33 people play 2) The game ends after exactly nn rounds 3) Every pair of players has played together at least at one round Find the largest possible value of nn
combinatoricsmax