74
DDUUDDDUDDUUUUDDDDDDUDUDUDDDUDDDDDDUUDUDUDDUDUUDUDUUUUDUDUDUUUDDDDDDUUUUDD
LLRLRRRLLRLRRLLLLLLRRRLLLLLLLRRRLRRRLRRLLLLLLLLLLRRRLLRRLLRRRRLRLRRLLLRRL
27 26 15 13 22 12 20 24 17 8 10 1 6 16 7 2 27 3 4 5 23 25 9 14 19 11 18 21
0
