Memoirs of Fili and Kili

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The journey was a long and arduous one. And most of them started getting bored, sitting on their horses all day with nothing to do. Some of them (read Fili and Kili) were even beginning to be vocal about it. To shut them up, Gandalf decided to give them a puzzle to keep them occupied. Fili and Kili were really good with numbers (so they said), so Gandalf decided to make the problem a little more d

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solution.cppC++17

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