A9.com
Parte da empresa Amazon
Essa empresa é sua?
Pergunta de entrevista da empresa A9.com
Find first positive missing number from an unsorted array. Given range 0 to infinity of the numbers in array.
Resposta da entrevista
Sigiloso
5 de abr. de 2018
I solved it using hash set in O(n) time and space. But apparently there is a better solution in O(n) time and O(1) space.