Subarray Sum Queries II

CSESRange QueriesOpen on judge ↗

You are given an array of n integers and q queries. In each query, your task is to calculate the maximum subarray sum in the range [a,b]. Empty subarrays (with sum 0) are allowed. Input The first line contains two integers n and q: the number of elements and the number of queries. Then there are n integers x_1,x_2,\ldots,x_n: the contents of the array. Finally there are q lines that describe

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solution.cppC++17

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