Santa Delivering Problem

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In Chefland the ChefSanta gets a list of what children ask from him every year. On Christmas Eve, the ChefSanta delivers the presents to the children. This year, after Santa finished delivering all the presents, he realized that he used last year’s list. Now he starts thinking about how he could fix this. We know that - Santa has an infinite amount of every kind of present at home - Santa's rein

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solution.cppC++17

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