Harry and Hogwarts

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It’s Harry Potter’s first day at Hogwarts school of Witchcraft and Wizardry. Harry is very anxious about the house sorting ceremony which is about to take place.The headmaster of the school, Albus Dumbledore has introduced a new way of sorting the students .For every student, Dumbledore will create a special string $S$ out of his magic and each student has to create his/her own special string $P$

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solution.cppC++17

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