50
2,8,2,5,5,2,8,3,6,1,1,6,3,2,6,7,4,63,2,9,10,1,60,5,2,7,34,11,31,76,21,6,8,1,81,37,15,6,8,24,12,18,42,8,51,21,8,6,5,7