3645. Maximum Total from Optimal Activation Order

You are given two integer arrays value and limit, both of length n. Initially, all elements are inactive. You may activate them in any order. - To activate an inactive element at index i, the number of currently active elements must be strictly less than limit[i]. - When you activate the element at index i, it adds value[i] to the total activation value (i.e., the sum of value[i] for all elemen