[1,1,2,1,3,2,4,3,1,5,2,4,6,5,3,4,7,5,6,8,6,7,7,1, 8,9,9,10,10,1,11,8,11,1,12,9,10,12,11,12,13,2,14, 13,15,1,2,14,16,15,13,17,3,14,15,16,18,17,16,19,4, 2,17,20,18,3,18,5,21,19,19,2,20,21,20,22,3,21,4,6, 22,7,23,23,22,24,5,23,24,24,3,6]