-1368609886 3
0 1 2 0 1 2 1 2 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 2 1 0 1 0 1 0 1 2 1 0 1 0 1 0 1 0 1 0 1 2 1 0 1 0 1 0 1 2 0 1 0 1 0 1 2 0 1 0 1 0 1 0 1 0 1 2 1 2 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0