Recruitment

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Bajrang Dal is recruiting from IIIT Bhubaneswar. They want to know the total number of groups of students present in the college. There are n number of students in the college. Each student can only belong to one group or remain solo. Each group has a unique number $x$. Each boy member of a particular group wears t-shirt with number $x$ written on their back and each girl member of that group wea

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solution.cppC++17

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