Crazy Number

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Sayantan and his girlfriend are both crazy. They decide to play a game of numbers. Sayantan chooses a number $N$ and he gives his girlfriend a number $M$. The game proceeds as follows:- 1. Sayantan's girlfriend chooses an arbitrary number $d$. 2. Sayantan performs exactly one of the following actions: - add d to $N$, add d−1 to $M$ - add d−1 to $N$, add d to $M$ The game ends when $N$=$

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solution.cppC++17

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