Given an array of integers arr[] in a circular fashion, return the maximum sum of a subarray that can be obtained assuming the array is circular. Note: The solution should account for both regular and ...

Refer to BigOMethods.png for the Big-O of all methods in isolation, and taking into account array manipulation. Please note that values are not exact, as the circular array often cuts runtimes in half ...

Abstract: Rapid advancement of antenna technology catalyses the popularization of extremely large-scale multiple-input multiple-output (XL-MIMO) antenna arrays, which pose unique challenges for ...