Seating Arrangements

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In a large gathering, the attendees were divided into groups. Each group had a two-alphabet code where each alphabet is between 'A' and 'Z' inclusive. All the attendees were supposed to sit in the lexicographical order of their respective group, i.e. group 'AA' was supposed to sit before 'AB' and so on. Suppose there are 10 seats and there are two groups, 'AA' and 'AB' with 4 and 6 attendees in ea

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solution.cppC++17

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