Vaishnavs Chopsticks

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Vaishnav was running to the lunch hall with chopsticks to have a chineese lunch with his friends. As clumsy as he is, he hit a wall and dropped the chopsticks. He quickly grabbed some and reached the lunch hall to meet his friends in time. But alas! Only then did he realise that only chopsticks of the same length can be used to eat lunch. Help Vaishnav figure out, how many friends he can have lunc

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solution.cppC++17

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