Abstract: Nowadays the array signal processing has become a widely used technique in various applications. For example, it can be applied in the full-duplex jamming receiver and multiantenna jammer in ...

Given a sorted array containing both negative and positive numbers, square each element and return a sorted array of these squared values. The solution must run in O(n) time complexity. Square each ...

Analyze the time complexity of the following Java code and suggest a way to improve it: int sum = 0; for(int i = 1; i <= n; i++) { for(int j = 1; j <= i; j++) { sum++; } } Solution : The time ...

2809. Min Time to Make Array Sum: Efficient Swift solution, using dynamic programming, for minimizing time to reach a sum in arrays A and B. Time: O(n^2), Space: O(n). 2813. Max Elegance of K-Length ...