[0,0,2,3,1,3,1,2,2,3,5,5,4,3,6,4,6,7,4,5,4,3,3,4, 4,8,9,9,10,6,3,6,5,8,10,9,7,14,14,13,12,10,6,11, 10,7,6,11,7,11,13,9,10,12,10,14,14,19,15,13,13,16, 11,15,18,16,14,18,17,20,18,12,11,16,10,13,16,13, 12,18,12,10,9,18]