638. Shopping Offers

LeetCodeArrayDynamic ProgrammingBacktrackingBit ManipulationMemoizationBitmaskOpen on judge ↗

In LeetCode Store, there are n items to sell. Each item has a price. However, there are some special offers, and a special offer consists of one or more different kinds of items with a sale price. You are given an integer array price where price[i] is the price of the ith item, and an integer array needs where needs[i] is the number of pieces of the ith item you want to buy. You are also given a

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L5 Full solution

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solution.cppC++17

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