Chef and Bracelets

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Chef is a lazy lad. Fortunately, he does have a girlfriend. He has decided to gift her a few presents and as she loves the number $K$, he is planning to gift her exactly $K$ of them. His room is a mess these days, there are a lot of things lying here and there and he just don't know how to get these things sorted and get some good idea for the present. There are $N$ distinct beads (Yes, they ar

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solution.cppC++17

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