Two cousins pleaded guilty on Tuesday to federal crimes related to a double-booking scam targeting short-term renters in ...
Given an integer array nums, return an integer array counts where counts[i] is the number of smaller elements to the right of nums[i]. To the right of 5 there are 2 smaller elements (2 and 1). To the ...
- We traverse the array once using two pointers (i and j). - Each comparison and possible assignment is O(1).