Halloween Ghouls

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In the haunted chocolate town of $N$ houses, each guarded by spooky candies represented by the array $Ai$. Jack, the daring trick-or-treater, must summon $K$ little ghouls to the town. His challenge is to guarantee that the happiness of these ghostly children surpasses or equals the haunted threshold, $H$. The happiness of the children is determined by the following wicked formula: Happiness =

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solution.cppC++17

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