mark49152
Premium Member
The solution for M2 target Q (BU) is simply the DF/UB flip alg followed by an M2 (with cancellation).but if you mean the DF/UB flip alg, it's (U M')3 U M (U M')4. --> Correct one is (U M')3 U M (U M')3 U M - no matter what, you can't have uneven numbers of M vs M'