PBL 1
Here are all the algorithms for this case, ranked by popularity.
Please submit any algorithms that are not included.
273
315
1.)
R U R' U' R' F R2 U' R' U' R U R' F'
316
2.)
R U R' F' R U R' U' R' F R2 U' R'
317
3.)
R U2 R' U' R U2 L' U R' U' L