Attack Hogwarts

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Hogwarts, the magical school, is protected by ancient spells. Hogwarts has different castles(n) well connected through bridges. It is wiling to organise competition amongst four houses to locate the key of every castle and use them to de-code the magical spells. Voldemort wants to disrupt the competition and in turn, attack hogwarts by destroying castles. Now you, being chief programmer in Voldem

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solution.cppC++17

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