[0,0,0,0,0,1,0,0,0,1,0,0,0,0,1,0,0,0,0,0,0,1,2,1,
0,0,0,0,0,0,0,0,1,2,3,2,1,0,0,0,0,0,0,0,0,0,0,0,1,
2,3,4,3,2,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,2,3,
4,5,6,5,4,3,2,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
0,0,0,0,0,0,1,2,3,4,5,6,7,8,9,8,7,6,5,4,3,2,1,0]
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