2931. Maximum Spending After Buying Items

LeetCodeArrayGreedySortingHeap (Priority Queue)MatrixOpen on judge ↗

You are given a 0-indexed m * n integer matrix values, representing the values of m * n different items in m different shops. Each shop has n items where the jth item in the ith shop has a value of values[i][j]. Additionally, the items in the ith shop are sorted in non-increasing order of value. That is, values[i][j] >= values[i][j + 1] for all 0 <= j < n - 1. On each day, you would like to buy a

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solution.cppC++17

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