[Leetcode]1589. Maximum Sum Obtained of Any Permutation

LeetCode_logo
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.
Continue reading “[Leetcode]1589. Maximum Sum Obtained of Any Permutation”