-LIST OF ALGORITHMS-

1) Fi U Li Ui

2) Ri Di R D

3) U R Ui Ri Ui Fi U F

4) Ui Li U L U F Ui Fi

5) F R U Ri Ui Fi

6) R U Ri U R U U Ri

7) U R Ui Li U Ri Ui L

Ri Di R D

Up to you to figure out what steps go where in solving the damn thing.