Secret Mastermind

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Harry's name mysteriously appeared when Triwizard cup was announcing winners from 3 schools. According to the rules, Harry has to compete in the competition. Harry writes letter to Sirius Black. Black contacts Harry in gryffindor common room that there can be a big plot by Lord Voldemort behind it as during the match signs of death eater showed up along with them. it's not just a competition but a

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solution.cppC++17

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