0
0
999 deque([113, 231, 529, 611, 708, 712, 747, 809, 840])
999 deque([])
159
1
840 deque([113, 231, 529, 611, 708, 712, 747, 809])
999999999 deque([])
190
2
809 deque([113, 231, 529, 611, 708, 712, 747])
999999999 deque([])
252
3
747 deque([113, 231, 529, 611, 708, 712])
999999999 deque([])
287
4
712 deque([113, 231, 529, 611, 708])
999999999 deque([])
291
5
708 deque([113, 231, 529, 611])
999999999 deque([])
388
6
611 deque([113, 231, 529])
999999999 deque([])
470
7
529 deque([113, 231])
999999999 deque([])
768
8
231 deque([113])
999999999 deque([])
886 9