Parity V
Parity
UFR with a target, UF with UR
The last corner letter of an odd-length memo.
Your status
Algorithms (4)
U D R2 U' R2 U R2 D' R2 U R2 U' R2 U2
My choice
14 HTM · 14 STM · 21 QTM
3-gen
rotationless
<U,R,D>
One hand: R, U and M with F or D
BLDDB, on 25 solvers' sheets
U D R2 U' R U R' F' R U R' U' R' F R2 U'
R U' D'
19 HTM · 19 STM · 21 QTM
rotationless
<U,R,F,D>
One hand: R, U and M with F and D
BLDDB, on 15 solvers' sheets
U2 R2 U R2 U' R2 D R2 U' R2 U R2 U' D'
14 HTM · 14 STM · 21 QTM
3-gen
rotationless
<U,R,D>
One hand: R, U and M with F or D
BLDDB, on 5 solvers' sheets
U F R U' R' U R U R' F' R U' R' U R' F
R F' U
19 HTM · 19 STM · 19 QTM
3-gen
rotationless
<U,R,F>
One hand: R, U and M with F or D
BLDDB, on 2 solvers' sheets
How this case is verified
The case is the source's setup (or, where it has none, another source algorithm reversed). Setup: D U R' U R2 F' R U R U' R' F R U' R' U R2 D' U'. Every algorithm above was run by our logic engine from that state and reaches "solved".