matrix := [ [22,13,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0], [0,0,14,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0], [19,18,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0], [0,0,0,0,14,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0], [0,0,0,0,0,0,14,0,0,0,0,0,0,0,0,0,0,0,0,0,0], [0,0,0,0,0,0,0,14,0,0,0,0,0,0,0,0,0,0,0,0,0], [0,0,0,14,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0], [0,0,0,0,0,0,0,0,0,0,14,0,0,0,0,0,0,0,0,0,0], [0,0,0,0,0,0,0,0,0,0,0,14,0,0,0,0,0,0,0,0,0], [0,0,0,0,0,0,0,0,0,0,0,0,14,0,0,0,0,0,0,0,0], [0,0,0,0,0,14,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0], [0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,14,0,0,0,0,0], [0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,14,0,0,0], [0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,14,0,0], [0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,14,0], [0,0,0,0,0,0,0,0,14,0,0,0,0,0,0,0,0,0,0,0,0], [9,15,7,11,9,2,5,6,3,20,18,16,13,17,1,10,13,14,6,22,4], [0,0,0,0,0,0,0,0,0,14,0,0,0,0,0,0,0,0,0,0,0], [13,20,13,4,14,20,9,6,2,13,3,2,1,15,18,8,21,11,22,5,8], [5,1,19,10,8,11,14,4,10,1,11,14,4,5,2,15,7,16,16,20,13], [6,7,21,10,15,11,18,5,21,4,22,15,4,16,7,5,13,19,14,11,14] ]*Z(23);