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| class Solution { public int[] deckRevealedIncreasing(int[] deck) { Deque<Integer> deque = new LinkedList<>(); Arrays.sort(deck); for (int i = deck.length - 1; i >= 0; i--) { if (!deque.isEmpty()) { deque.addFirst(deque.removeLast()); } deque.addFirst(deck[i]); }
int[] res = new int[deck.length]; for (int i = 0; i < res.length; i++) { res[i] = deque.removeFirst(); } return res; } }
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Reference
950. Reveal Cards In Increasing Order