3462. Maximum Sum With at Most K Elements

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You are given a 2D integer matrix grid of size n x m, an integer array limits of length n, and an integer k. The task is to find the maximum sum of at most k elements from the matrix grid such that: - The number of elements taken from the ith row of grid does not exceed limits[i]. Return the maximum sum. Example 1: Input: grid = [[1,2],[3,4]], limits = [1,2], k = 2 Output: 7 Explanation:

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solution.cppC++17

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