1589. Maximum Sum Obtained of Any Permutation

LeetCodeArrayGreedySortingPrefix SumOpen on judge ↗

We have an array of integers, nums, and an array of requests where requests[i] = [starti, endi]. The ith request asks for the sum of nums[starti] + nums[starti + 1] + ... + nums[endi - 1] + nums[endi]. Both starti and endi are 0-indexed. Return the maximum total sum of all requests among all permutations of nums. Since the answer may be too large, return it modulo 109 + 7. Example 1: Input:

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solution.cppC++17

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