Department of Chemical Engineering and Materials Research Institute, The Pennsylvania State University, University Park, Pennsylvania 16802, United States ...
Given an array of integers arr, return the number of subarrays with an odd sum. Since the answer can be very large, return it modulo 109 + 7. Since we have to find the number of subarray with odd-sum, ...
In an online maths tutorial a student is given a list of N numbers. From this list, the student is required to sum each element in the list such that the ith element in the output list will be equal ...
Abstract: With the advancement of monopulse radar technology, synthesis of the sum-and-difference patterns (SDPs) for the radome-enclosed arrays has emerged as a pressing area of research. Due to the ...