medium - accepted / - tried
Given an unsorted array of integers which might have duplicates, return the top k integers in non-ascending order.
topK([1,10,8,9,10,2,3,4,8,8,6], 4) // [10, 10, 9, 8]
What is the time & space cost of your code ? Could you do better ?
Let's try to solve this problem within 10 mintues.