Question: arthur and alena are playing a game with an array containing some integers hackerrank?
Answer: Arthur and Alena are playing a game with an array containing some integers. Arthur can take any integer and remove it from the array and he has to add half of that number (rounded up) back to the array. ... As an example of how moves work, start with the array nums = [10, 20, 7] and perform k = 4 moves.