83
DDUDUUDDDUDUDDUDDUUDUDUUUDUDUDUUUUDUDDDUDUDUDDUUDUUUUUUUDUUUDUUDDDUUUDUUUDUDUUUUDUU
RLLRRLRRRLRLRRLRRLRRLRLRRLRRRRRLRRLRRRLLRLRLRRRLRRLRLLRRLLRLLLLRLLLRLRLRRRLLLRLLLL
71 51 37 56 29 24 32 20 66 7 42 54 5 14 31 34 57 59 71 30 69 26 47 67 8 33 40 53 50 18 13 25 44 23 62 38 55 12 4 3 63 10 11 21 19 65 9 48 61 60 49 36 6 41 35 16 70 22 2 46 28 45 27 39 17 1 68 64 52 58 15 43
0
