Parity K
Parity
UFR with a target, UF with UR
The last corner letter of an odd-length memo.
Your status
Algorithms (2)
U R U' R U R' F' R U R' U' R' F R2 U' R2
U'
My choice
17 HTM · 17 STM · 19 QTM
3-gen
rotationless
<U,R,F>
One hand: R, U and M with F or D
BLDDB, on 36 solvers' sheets
U R U' R U' F U' R' U' R U F' U2 R2 U'
15 HTM · 15 STM · 17 QTM
3-gen
rotationless
<U,R,F>
One hand: R, U and M with F or D
BLDDB, on 1 solver's sheet
How this case is verified
The case is the source's setup (or, where it has none, another source algorithm reversed). Setup: U R2 U2 F U' R' U R U F' U R' U R' U'. Every algorithm above was run by our logic engine from that state and reaches "solved".