Yet Another Number Game

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Alice and Bob play the following game. They choose a number N to play with. The rules are as follows : 1) Alice plays first, and the two players alternate. 2) In his/her turn, a player can subtract from N any proper divisor (not equal to N) of N. The number thus obtained is the new N. 3) The person who cannot make a move in his/her turn loses the game. Assuming both play optimally, w

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solution.cppC++17

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