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[9,8,10,6,7,1,9,8,0,6,6,9,6,8,8,6,4,4,6,6,4,4,1,7,3,8,0,1,2,5,8,0,5,4,10,5,6, 3,3,5,6,3,5,5,8,9,5,1,0,4,5,8,1,6,7,8,6,0,6,9,1,7,7,5] ]*Z(11);