Xiwen Ruan's Practice Book

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Practice #68

Started at June 20, 2025 8:12 AM.

R' U' F R F2 R' D2 R D2 U2 R F2 R U2 R2 B' R D F R2 B2 L R U' R' U' F
Solution
DNF

Please don't input any invalid notation.

Comment

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Working Paper

Solutions

Spoiler for Solutions. Click to see.
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Xiwen Ruan
June 20, 2025 3:26 PM
23
D L2 U' F2 R2 L2 D' R L' D2 R2 B2 D2 L' U2 F2 D' R2 D B' R U' F'
0
0
Jibo Zhao
June 20, 2025 5:38 PM
23
U2 F2 B2 D B2 D L2 U D2 R2 F2 L2 U L' U' D2 B2 R' U B' U' R F'
0
0
R' U' F U' R2 D F2 R2 U F2 D' B2 D2 B D R' D L U B L' B R2 U' R' U' F
Solution
DNF

Please don't input any invalid notation.

Comment

You can type something to describe your solution.

Working Paper

Solutions

Spoiler for Solutions. Click to see.
Expand
Jibo Zhao
June 20, 2025 8:09 PM
21
U2 B2 D B' U D2 F B2 U' F2 R2 U D L2 F2 D2 R L2 B2 U' R'
0
0
Xiwen Ruan
June 20, 2025 3:26 PM
22
R' D B U L2 U2 F L2 F' U2 F U2 F' R2 L B2 R' L' U2 B2 U2 B'
1
0
R' U' F L2 D U F2 R2 F2 U' L2 U' R2 B2 D B D R2 B D F L R F2 R' U' F
Solution
DNF

Please don't input any invalid notation.

Comment

You can type something to describe your solution.

Working Paper

Solutions

Spoiler for Solutions. Click to see.
Expand
Jibo Zhao
June 20, 2025 10:26 PM
21
L2 U' F D' B2 L2 U2 D2 F2 R F2 R U2 F2 B R' F' R D2 R' D2
0
0
Spoiler for Results. Click to see.
Rank
Name
Mean
Solves
1
Jibo Zhao
21.67
23
21
21
2
Xiwen Ruan
DNF
23
22
DNF