Payment Scheme

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Chef picked out several items in a shop, and now has to pay for them. The shop offers Chef two payment schemes: 1. Pay $100$ coins immediately, and then pay $X$ coins **every week** for the next **four** weeks. 2. Pay $300$ coins immediately, with no future payments required. Find the minimum possible number of coins Chef needs to pay if he chooses the payment scheme appropriately. ### Input -

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solution.cppC++17

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