Parity N
Parity
UFR with a target, UF with UR
The last corner letter of an odd-length memo.
Your status
Algorithms (4)
U R' U R U' x' U L' U L U2 R U' R' U x
My choice
14 HTM · 14 STM · 15 QTM
3-gen
rotation
<U,R,L>
One hand: needs L, B, S or E
BLDDB, on 33 solvers' sheets
R U R' U R U2 R2 F' R U R' U' R' F R2 U'
R' U2 R
19 HTM · 19 STM · 23 QTM
3-gen
rotationless
<U,R,F>
One hand: R, U and M with F or D
BLDDB, on 7 solvers' sheets
U R' U R2 U R2 U' R2 D R2 U' R2 U R2 D' R
U'
17 HTM · 17 STM · 23 QTM
3-gen
rotationless
<U,R,D>
One hand: R, U and M with F or D
BLDDB, on 4 solvers' sheets
U' D R D' R2 F' R U R' f R f' R' U' F R2
U
17 HTM · 17 STM · 19 QTM
rotationless
<U,R,F,D>
One hand: R, U and M with F and 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: R' U2 R U R2 F' R U R U' R' F R2 U2 R' U' R U' R'. Every algorithm above was run by our logic engine from that state and reaches "solved".