deque([0])
deque([1, 91, 49, 50, 3, 27, 88])
deque([91, 49, 50, 3, 27, 88, 2])
deque([49, 50, 3, 27, 88, 2, 92])
deque([50, 3, 27, 88, 2, 92])
deque([3, 27, 88, 2, 92, 51])
deque([27, 88, 2, 92, 51, 4])
deque([88, 2, 92, 51, 4, 28])
deque([2, 92, 51, 4, 28, 89])
deque([92, 51, 4, 28, 89])
deque([51, 4, 28, 89, 93, 18])
deque([4, 28, 89, 93, 18, 52, 83, 76])
deque([28, 89, 93, 18, 52, 83, 76, 5, 43, 57, 56, 82, 71])
deque([89, 93, 18, 52, 83, 76, 5, 43, 57, 56, 82, 71, 29, 74, 17, 22])
deque([93, 18, 52, 83, 76, 5, 43, 57, 56, 82, 71, 29, 74, 17, 22, 90])
deque([18, 52, 83, 76, 5, 43, 57, 56, 82, 71, 29, 74, 17, 22, 90, 94, 35])
deque([52, 83, 76, 5, 43, 57, 56, 82, 71, 29, 74, 17, 22, 90, 94, 35, 19])
deque([83, 76, 5, 43, 57, 56, 82, 71, 29, 74, 17, 22, 90, 94, 35, 19, 53, 80, 45, 99, 24, 13])
deque([76, 5, 43, 57, 56, 82, 71, 29, 74, 17, 22, 90, 94, 35, 19, 53, 80, 45, 99, 24, 13, 84])
deque([5, 43, 57, 56, 82, 71, 29, 74, 17, 22, 90, 94, 35, 19, 53, 80, 45, 99, 24, 13, 84, 77])
deque([43, 57, 56, 82, 71, 29, 74, 17, 22, 90, 94, 35, 19, 53, 80, 45, 99, 24, 13, 84, 77, 6])
deque([57, 56, 82, 71, 29, 74, 17, 22, 90, 94, 35, 19, 53, 80, 45, 99, 24, 13, 84, 77, 6, 44])
deque([56, 82, 71, 29, 74, 17, 22, 90, 94, 35, 19, 53, 80, 45, 99, 24, 13, 84, 77, 6, 44, 58])
deque([82, 71, 29, 74, 17, 22, 90, 94, 35, 19, 53, 80, 45, 99, 24, 13, 84, 77, 6, 44, 58])
deque([71, 29, 74, 17, 22, 90, 94, 35, 19, 53, 80, 45, 99, 24, 13, 84, 77, 6, 44, 58])
deque([29, 74, 17, 22, 90, 94, 35, 19, 53, 80, 45, 99, 24, 13, 84, 77, 6, 44, 58, 72])
deque([74, 17, 22, 90, 94, 35, 19, 53, 80, 45, 99, 24, 13, 84, 77, 6, 44, 58, 72, 30])
deque([17, 22, 90, 94, 35, 19, 53, 80, 45, 99, 24, 13, 84, 77, 6, 44, 58, 72, 30, 75])
deque([22, 90, 94, 35, 19, 53, 80, 45, 99, 24, 13, 84, 77, 6, 44, 58, 72, 30, 75])
deque([90, 94, 35, 19, 53, 80, 45, 99, 24, 13, 84, 77, 6, 44, 58, 72, 30, 75, 23])
deque([94, 35, 19, 53, 80, 45, 99, 24, 13, 84, 77, 6, 44, 58, 72, 30, 75, 23])
deque([35, 19, 53, 80, 45, 99, 24, 13, 84, 77, 6, 44, 58, 72, 30, 75, 23, 95, 78])
deque([19, 53, 80, 45, 99, 24, 13, 84, 77, 6, 44, 58, 72, 30, 75, 23, 95, 78, 36])
deque([53, 80, 45, 99, 24, 13, 84, 77, 6, 44, 58, 72, 30, 75, 23, 95, 78, 36, 20])
deque([80, 45, 99, 24, 13, 84, 77, 6, 44, 58, 72, 30, 75, 23, 95, 78, 36, 20, 54])
deque([45, 99, 24, 13, 84, 77, 6, 44, 58, 72, 30, 75, 23, 95, 78, 36, 20, 54, 81])
deque([99, 24, 13, 84, 77, 6, 44, 58, 72, 30, 75, 23, 95, 78, 36, 20, 54, 81, 46])
4