matrix := [ [0,4,4,8,4,8,9,0,0,9,9,0,0,0,0,0,9,0,9,4,9,4,0,0,4,4,0,0,0,4,0,4,9,9,0,0,0,4, 0,4,0,4,0,8,8,4,0,4,4,0,0,0,4,9,9,9,0,0,9,0,0,9,4,4,4,8,0,0,9,9,4,0,4,4,4,4, 4,0,5,9,0,0,9,0,9,0,4,0,9,4,9,8,4,4,8,8,4,8,8,0,9,0,4,5,0,0,9,0,0,9,4,4,9,0, 9,0,9,0,4,4,0,4,4,0,0,0,0,9,0,0,4,4,0,4,4,0,5,0,9,8,0,12,4,12,0,0,4,0,4,9,9, 9,9,5,0,5,9,0,9,9,0,9,4,5,0,0,0,9,8,12,0,4,0,9,8,0,4,4,0,4,0,0,0,0,0,4,8,0,0, 4,0,0,9,9,9,0,9,0,4,0,9,9,9,9,9,0,9,0,0,9,9,4,0,4,9,4,0,9,0,9,9,0,9,9,0,4,9, 4,0,0,8,4,0,0,4,9,9,0,4,9,9,9,0,0,9,4,0,0], [9,9,0,4,4,4,0,4,9,4,9,8,4,4,4,8,0,0,0,0,4,9,4,4,4,4,4,0,4,9,9,5,4,8,0,8,4,0, 4,4,9,9,9,9,5,9,4,0,0,0,0,4,0,4,9,4,0,9,0,9,9,9,9,5,9,9,0,9,9,0,4,9,9,9,0,0, 0,0,4,0,0,0,4,9,4,0,9,9,4,0,4,0,0,0,5,9,9,5,9,9,0,0,9,0,9,0,4,4,4,8,9,0,4,0, 4,0,8,0,5,9,4,4,0,4,0,0,9,0,5,0,5,8,0,8,0,8,4,0,4,9,4,5,9,5,9,0,5,4,9,4,8,8, 4,0,9,0,0,9,4,4,9,9,5,4,0,0,4,8,9,5,0,9,0,4,9,0,0,0,4,9,4,9,0,9,4,9,9,9,0,9, 9,9,4,0,0,9,9,0,9,9,4,4,4,0,0,9,4,9,9,4,0,0,9,0,8,0,4,4,4,8,8,4,5,0,9,4,4,0, 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4,8,4,0,4,0,4,0,5,0,9,9,9,0,0,8,9,4,0,4,9,8,0,4,4,8,0,0,0,9,0,9,4,0,0,4,9,4, 4,9,4,4,0,4,4,0,9,0,4,0,4,4,0,0,4,5,0,0], [9,0,0,0,0,4,0,4,9,9,0,9,5,4,4,9,9,9,8,0,0,12,9,0,0,0,4,0,4,0,9,9,9,0,9,9,5,0, 4,0,9,0,0,4,9,4,0,0,9,4,0,8,0,8,0,4,9,0,0,4,0,4,9,0,9,4,0,8,0,12,0,8,9,9,0,4, 4,0,9,0,4,4,8,4,4,0,9,9,0,4,0,4,4,0,4,4,0,0,0,0,0,0,4,0,5,9,9,4,9,12,0,8,9,9, 5,0,5,0,8,8,9,0,9,8,0,4,0,4,5,0,4,4,4,8,9,4,4,9,0,5,9,5,9,5,0,9,5,0,9,9,4,0, 0,0,0,9,9,9,4,9,4,0,0,9,0,9,0,0,0,0,9,0,9,0,4,4,0,0,9,0,9,0,0,0,9,8,9,4,4,0, 8,8,0,9,9,0,9,9,4,0,0,0,0,8,8,8,9,8,4,4,0,0,0,9,0,0,4,4,4,0,4,0,0,0,4,4,4,0, 4,9,0,0,4,0,0,0,0,9,0,0,9,9,0,9,5,0,0,9], [9,9,9,9,5,0,4,9,4,4,0,4,8,9,0,4,8,4,9,9,0,10,4,9,0,0,0,0,0,9,0,9,4,4,0,4,4,0, 0,0,0,0,0,0,0,4,0,4,4,0,4,5,0,5,0,9,8,4,4,9,0,9,0,9,4,0,9,5,9,1,4,9,4,4,4,9, 9,0,9,9,9,9,0,9,0,0,0,0,9,9,5,0,9,0,4,0,0,0,8,9,0,0,9,9,8,4,0,9,0,1,4,9,0,0, 4,0,8,0,5,9,8,0,4,5,0,9,9,9,4,0,5,0,9,5,4,4,4,4,4,0,0,0,0,9,0,0,4,0,0,4,9,9, 4,4,0,4,4,0,0,4,4,0,4,9,0,0,9,9,0,4,8,0,0,4,0,9,0,9,0,9,0,0,9,0,0,1,0,9,9,0, 5,5,0,0,9,9,9,9,8,0,9,9,9,9,9,5,8,0,0,0,4,0,4,4,9,0,0,9,0,9,0,9,9,9,5,9,5,4, 9,4,4,8,0,0,0,9,0,9,0,9,0,9,0,9,9,4,9,9], [0,0,0,4,0,0,0,0,9,0,9,4,0,4,8,4,9,9,9,9,9,0,0,0,0,0,8,4,8,4,5,9,4,9,4,9,4,9, 9,9,12,0,0,5,4,1,9,5,0,0,0,0,0,0,4,0,9,0,0,0,0,4,4,4,0,0,9,0,0,0,0,4,0,0,8,0, 0,0,9,5,0,9,5,9,9,9,4,4,0,4,0,8,4,4,0,4,9,0,4,0,4,4,9,0,0,9,9,9,5,0,0,0,9,0, 0,0,9,0,4,0,9,9,9,0,0,0,4,4,9,5,9,4,4,4,5,4,4,9,0,5,5,9,9,5,4,8,8,9,4,0,9,0, 0,4,0,4,0,0,4,0,0,9,9,9,0,9,4,4,9,0,4,9,0,4,0,0,9,0,5,0,5,0,4,0,4,4,4,0,0,9, 0,9,4,4,8,0,4,4,5,9,0,0,0,4,4,0,0,4,9,0,9,4,9,8,4,4,4,0,4,5,9,0,0,9,9,9,9,9, 9,0,4,0,9,0,4,9,9,4,0,0,4,4,0,4,8,9,0,0], [4,4,0,4,8,0,9,4,0,0,0,0,0,0,9,0,0,4,0,4,0,4,4,4,0,0,9,0,9,9,4,0,9,4,0,0,9,4, 4,4,5,9,0,0,9,4,0,0,5,4,5,12,0,12,4,12,9,0,4,8,8,4,5,0,8,4,4,0,4,5,9,9,0,0,9, 0,0,0,0,4,4,8,8,4,4,0,0,9,9,5,5,9,5,0,0,9,4,4,9,4,0,0,4,4,0,0,9,0,4,5,4,4,4, 9,4,0,8,0,5,9,4,0,0,0,0,0,9,0,4,8,9,4,0,0,8,8,0,8,4,8,4,8,4,4,9,5,5,0,9,0,4, 4,4,4,0,8,8,4,9,8,0,0,4,0,0,4,9,9,4,0,9,0,0,5,0,0,0,9,4,9,4,0,9,0,9,9,9,9,9, 0,4,4,9,9,0,0,0,0,0,0,9,9,9,9,9,0,4,0,0,0,9,0,0,9,0,0,9,5,9,9,9,9,9,9,8,4,8, 0,4,0,9,9,0,9,9,0,9,0,0,0,9,0,0,4,0,4,0,4], [0,9,0,5,5,9,0,5,0,4,8,9,9,0,4,9,0,0,9,0,0,5,4,0,4,4,4,9,4,0,9,9,0,0,9,4,0,0, 4,4,4,0,9,0,4,9,0,4,8,0,4,5,0,5,9,5,4,0,0,9,9,9,4,0,9,4,4,4,9,8,4,0,9,9,0,0, 0,0,0,0,0,9,0,9,0,0,9,9,4,4,4,0,4,9,0,0,0,9,0,9,9,0,9,9,9,9,0,0,9,8,9,0,0,0, 9,0,9,0,4,4,0,8,4,4,0,0,0,9,9,0,4,9,4,9,0,9,0,9,9,9,9,9,0,0,9,4,4,0,0,4,0,0, 9,1,9,1,5,9,0,9,4,8,4,0,0,9,0,9,4,0,4,0,4,0,9,9,9,0,9,4,9,4,4,4,4,9,4,9,0,0, 5,5,9,0,9,0,9,4,4,4,4,4,4,4,4,4,9,0,4,5,8,1,0,5,5,1,0,4,0,0,4,9,8,4,9,9,5,0, 9,0,0,4,4,0,0,4,12,0,9,0,0,9,0,9,0,0,0,0], [9,5,0,5,1,4,0,5,0,9,0,9,9,0,0,9,4,0,9,0,0,5,0,0,9,9,0,9,0,4,0,4,4,0,4,4,4,0, 9,9,0,0,0,0,0,0,4,4,4,9,4,5,0,9,9,9,4,0,0,9,9,9,4,9,9,0,0,4,0,8,0,4,9,9,9,0, 0,0,0,4,9,9,9,9,9,4,0,4,8,4,4,9,4,1,0,9,9,9,5,0,5,0,4,4,9,9,4,0,0,8,5,9,9,9, 5,0,9,0,4,8,9,0,4,4,0,8,9,9,5,0,0,0,9,4,0,9,0,9,0,9,0,9,9,9,0,4,4,4,0,4,0,0, 5,5,9,9,5,0,4,9,4,0,0,0,0,0,9,0,4,0,0,4,4,0,5,9,4,4,0,8,0,4,0,4,4,9,4,0,4,0, 5,9,0,4,0,0,0,0,4,4,8,8,8,8,8,4,5,0,9,9,0,0,0,4,0,4,4,4,4,4,8,0,9,0,5,0,1,8, 0,4,4,12,9,0,0,0,0,0,4,0,0,0,0,9,0,0,0,0], [4,8,0,8,12,9,4,8,0,9,9,0,0,0,9,0,4,4,4,0,4,0,9,9,0,0,9,4,9,9,4,0,0,0,0,0,4,0, 9,0,9,4,4,4,0,8,0,0,0,9,0,9,0,5,0,9,4,0,9,9,0,9,0,0,9,9,9,0,0,4,0,4,4,4,0,4, 4,0,0,0,9,0,9,4,0,0,4,4,5,0,0,4,0,12,4,8,4,4,8,0,8,9,9,9,0,8,0,8,4,4,8,8,0,4, 0,0,9,0,4,0,0,9,5,0,0,9,4,8,4,0,8,0,0,4,9,0,0,0,0,0,4,9,0,0,4,9,0,0,4,9,9,9, 8,12,8,0,4,9,0,9,9,9,9,0,0,0,4,4,5,0,0,0,9,4,8,4,4,0,4,5,4,5,9,5,9,0,9,4,9,4, 4,4,4,0,0,0,4,9,9,9,5,5,5,9,9,0,4,4,0,8,0,8,4,4,4,4,0,4,0,8,0,8,0,4,4,0,12,9, 0,0,9,1,0,4,0,0,9,0,0,0,4,4,0,4,0,0,0,0], [4,8,4,8,8,0,0,4,0,0,9,4,4,0,0,4,9,0,4,0,0,8,9,0,9,9,0,0,0,9,0,9,0,9,0,9,0,0, 9,0,0,0,0,0,0,0,0,9,0,0,0,4,4,0,0,0,9,0,9,0,0,0,4,4,0,0,5,9,9,9,4,4,8,8,8,4, 4,0,5,5,0,0,9,0,9,9,4,0,9,4,9,12,4,8,4,8,0,0,4,0,8,0,9,0,4,4,0,0,0,9,4,0,0,4, 4,0,0,0,0,9,0,9,9,9,0,9,4,4,0,5,9,9,9,0,9,4,8,4,4,9,0,5,0,5,4,0,0,0,4,9,9,0, 4,8,4,4,4,0,0,0,0,9,0,5,0,9,4,0,5,9,0,9,9,4,4,4,0,0,0,9,0,9,0,9,0,8,0,4,0,0, 4,4,4,0,8,0,8,4,10,9,9,9,9,0,0,9,8,4,0,4,9,8,0,4,4,4,0,0,0,0,9,4,0,0,4,0,4,9, 0,9,0,5,0,4,4,0,9,4,0,0,8,8,0,8,12,5,0,4], [0,4,0,4,0,0,4,0,9,9,9,0,9,4,0,0,4,4,0,9,0,5,0,9,9,9,0,0,0,0,0,0,4,0,0,0,4,0, 9,0,0,0,0,0,0,4,0,0,4,0,4,9,4,5,0,9,4,4,0,9,0,9,4,0,9,0,9,4,0,8,0,8,4,4,4,8, 8,0,9,9,9,9,9,9,9,9,4,0,0,8,4,12,8,8,0,8,0,0,12,9,8,0,5,9,9,0,0,4,0,8,0,4,0, 4,0,0,5,0,8,0,5,9,5,4,0,0,8,8,9,5,4,9,0,8,5,0,4,0,0,9,0,5,0,9,4,0,4,0,4,0,5, 9,0,4,4,0,0,0,0,9,9,9,9,9,0,9,8,4,5,0,8,9,9,8,4,0,0,4,0,0,0,9,4,9,0,9,0,0,9, 0,9,9,4,0,4,9,4,0,5,9,0,0,0,4,4,4,0,4,0,4,0,8,4,8,0,4,0,4,0,4,9,8,4,4,9,9,9, 0,9,0,4,0,0,4,4,9,9,0,0,9,8,4,0,4,8,9,9,0], [0,9,9,9,9,9,0,0,4,4,8,9,0,9,4,9,9,9,9,0,9,0,4,0,8,8,4,0,4,0,9,9,9,9,0,0,0,0, 4,0,4,0,9,9,0,5,0,0,0,4,9,4,9,4,4,4,9,9,4,0,0,4,9,0,4,4,8,0,0,9,0,5,9,9,0,9, 9,0,4,0,0,9,9,0,0,4,0,4,0,9,0,9,9,0,9,9,0,0,0,9,9,0,0,9,0,9,9,9,9,9,0,0,9,9, 0,0,0,0,0,0,4,8,4,0,0,9,0,9,8,8,4,4,12,5,9,9,9,9,0,0,9,8,9,0,9,4,0,0,0,4,4,4, 0,5,5,9,9,9,4,4,4,8,0,4,0,9,0,0,4,0,0,9,0,9,0,9,0,0,9,0,9,0,0,0,0,0,4,9,0,0, 0,9,9,0,9,0,5,0,8,0,0,0,0,0,0,0,9,0,4,5,4,10,9,1,9,1,9,9,9,5,9,5,8,0,0,9,0,9, 0,0,9,0,4,9,0,4,12,0,5,0,9,9,4,9,9,4,0,9] ]*Z(13);