Get Me Out Solutions: Level 75

Solution:
53 LL; 43 D; 44 D; 32 RR; 22 D; 14 LL; 24 UL; 34 UU; 44 UU; 43 R; 42 RD; 32 D; 12 DR; 11 R; 31 UU; 42 L; 23 DD; 13 D; 14 L; 24 U; 44 U; 53 R; 43 D; 42 R; 21 DD; 12 L; 13 L; 23 L; 14 L; 34 UU; 43 R; 22 D; 12 DD; 11 R; 31 UU; 42 LU; 51 U; 53 LL; 54 LL; 43 D; 32 RR; 31 RR; 41 U; 52 UL; 53 L;

Read this blog post for info about the notation...