matrix := [ [0,0,7,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0], [0,0,0,7,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0], [7,6,0,7,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0], [7,0,6,7,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0], [0,0,0,0,0,0,7,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0], [0,0,0,0,0,0,0,7,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0], [6,0,0,6,6,0,6,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0], [0,0,0,0,0,0,0,0,0,0,7,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 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[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,0,7,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0], [0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,0,0,0,7,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0], [0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,0,0,0,0,7,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0], [0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,7,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0], [0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,7,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0], [0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,0,7,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0], [0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,7,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0], [0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 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[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,7,0,0,0,0,0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0], [0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,7,0], [10,7,2,7,10,1,0,1,3,5,7,9,2,8,4,10,11,8,5,1,3,5,11,11,0,0,9,2,0,12,6,4,9,1,11, 4,2,8,2,0,2,3,11,1,0,10,1,5,6,5,1,1,0,2,4,7,5,12,0,0,10,3,9], [9,8,4,2,11,4,11,5,9,11,5,2,9,2,11,2,4,9,5,3,9,0,7,11,6,9,4,8,2,5,3,0,4,2,6,1, 7,8,10,5,3,11,2,0,3,1,9,7,1,12,12,6,1,3,0,4,9,2,0,9,4,5,2], [1,0,11,1,3,1,4,11,5,3,9,5,2,10,9,0,6,2,0,1,12,3,11,12,9,0,3,5,11,0,9,10,2,1, 10,11,3,7,12,11,2,12,6,3,11,9,1,6,5,3,0,12,8,3,6,11,12,8,9,7,11,1,12], [0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,7,0,0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0], [10,5,2,0,2,3,12,7,1,4,1,0,6,7,7,10,9,8,1,12,1,1,3,11,6,8,4,10,7,11,12,2,5,12, 6,9,1,4,4,12,11,4,11,10,9,0,10,6,7,6,12,11,1,4,3,0,9,2,7,5,12,6,11], [9,11,12,4,11,12,11,12,1,4,2,10,2,1,5,12,2,12,12,7,11,4,6,10,11,7,9,5,6,7,11, 8,9,2,9,0,3,5,11,3,12,7,7,7,2,3,12,4,2,1,2,11,0,10,8,9,1,3,7,0,7,7,1], [9,1,0,9,4,9,1,10,4,6,6,8,7,2,9,6,2,8,7,8,8,5,9,11,3,2,1,1,0,3,4,5,10,11,8,8, 6,7,3,6,0,1,6,12,5,9,8,4,4,5,4,2,11,5,6,9,5,3,4,11,8,4,11], [6,7,11,1,5,2,12,6,11,8,7,6,3,11,2,5,11,7,0,1,10,12,9,7,8,0,7,8,10,7,10,1,0,10, 5,10,5,0,6,9,4,8,10,1,11,1,4,0,6,9,3,2,0,12,1,10,9,6,3,10,2,6,10], [0,0,0,0,6,0,0,0,7,0,0,0,0,0,0,0,0,0,0,0,0,0,0,12,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,6,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,6,0,0], [1,3,6,6,2,7,9,4,7,9,3,3,7,12,1,3,10,9,10,5,0,5,5,6,12,5,5,12,5,5,12,4,8,7,2, 9,8,11,7,0,1,12,8,2,1,9,1,10,12,4,1,10,9,7,3,0,12,3,8,7,10,11,8], [0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,7,0,0,0,0,0, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0], [7,3,1,0,4,1,7,7,1,0,4,5,12,0,12,4,0,3,7,3,8,1,4,5,0,9,12,12,5,0,12,8,2,2,8,7, 3,11,8,11,10,10,10,5,3,1,12,5,11,8,8,10,8,2,5,4,5,11,0,8,11,2,3], [1,7,3,3,6,12,0,2,9,1,0,0,4,7,8,8,1,9,1,6,6,6,8,0,9,10,4,2,2,4,4,3,4,8,4,5,4, 4,12,4,8,4,0,1,7,7,12,7,12,12,8,9,3,12,5,5,8,12,12,12,10,3,7], [3,6,3,3,12,9,4,0,3,10,3,3,0,2,2,3,10,0,0,7,8,11,4,7,2,7,4,10,10,9,4,9,8,6,12, 5,5,1,7,4,2,1,9,3,10,7,5,4,0,12,4,9,7,12,9,8,5,9,7,2,6,7,4], [0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,7,0,0,0, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0], [3,9,2,3,2,4,1,3,8,1,2,8,5,4,11,1,9,5,5,10,5,3,7,12,8,9,2,12,3,3,11,0,12,12,12, 9,12,6,12,8,7,7,8,11,5,6,1,2,1,11,7,11,7,0,0,11,11,12,0,4,11,3,9] ]*Z(13);