3495. Minimum Operations to Make Array Elements Zero

You are given a 2D array queries, where queries[i] is of the form [l, r]. Each queries[i] defines an array of integers nums consisting of elements ranging from l to r, both inclusive. In one operation, you can: - Select two integers a and b from the array. - Replace them with floor(a / 4) and floor(b / 4). Your task is to determine the minimum number of operations required to reduce all elemen