Inaugural Dances

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*Felicity inaugurals are just around the corner and we don't even have teams formed for the dances! An urgent notice is sent out and everyone interested in dancing is asked to assemble for auditions at Amphi at 12 am.* $N$ dancers show up for the auditions and stand in a queue. The judge estimates the skill of each dancer to be equal to some non-negative integer value $a_i$. Now, the judge must a

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solution.cppC++17

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