Weird transaction

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Neeraj went on a trip to wonderland during his vacation. While visiting different places there he was hungry and decided to get a pizza for himself, he found a shop nearby and went there to buy a pizza. As he noticed a weird transaction style there in which you have to pay another amount that is mentioned in your bill. The trend was like if the bill amount is, 0 -> 0 1 -> 0 2 -> 0 5 -> 4

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solution.cppC++17

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