Given an array/list(ARR) of length N, you need to find and return the sum of all the elements in the array/list. import java.util.*; public class Return_Array_Sum{ ...

/*Given an array/list(ARR) of length N, you need to find and return the sum of all the elements in the array/list. Input Format : The first line contains an Integer 't' which denotes the number of ...

Prefix sum optimization. This solution is simple and elegant, but it is not optimized for maximum efficiency. The new Java Vector API that is currently in the incubation stage enables multiple ...