825. Friends Of Appropriate Ages

There are n persons on a social media website. You are given an integer array ages where ages[i] is the age of the ith person. A Person x will not send a friend request to a person y (x != y) if any of the following conditions is true: - age[y] <= 0.5 * age[x] + 7 - age[y] > age[x] - age[y] > 100 && age[x] < 100 Otherwise, x will send a friend request to y. Note that if x sends a request to