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| + | #REDIRECT [[Corner_Orientation#OLC_Algorithms]] |
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| '''O'''rient '''L'''ast '''C'''orners (OLC), also known as '''O'''rient '''L'''ast '''4''' '''C'''orners (OL4C), is a subset of OLL used in [[ZZ-reduction]] following [[Phasing]] that orients corners while preserving edge permutation (2 opposite edges or all 4). This results in a limited [[PLL]] set of 9 cases, down from 21 in full PLL. | | '''O'''rient '''L'''ast '''C'''orners (OLC), also known as '''O'''rient '''L'''ast '''4''' '''C'''orners (OL4C), is a subset of OLL used in [[ZZ-reduction]] following [[Phasing]] that orients corners while preserving edge permutation (2 opposite edges or all 4). This results in a limited [[PLL]] set of 9 cases, down from 21 in full PLL. |
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| {{Alg|U R U2 R' L' U' L U' R U' R' L' U2 L|OLL}} | | {{Alg|U R U2 R' L' U' L U' R U' R' L' U2 L|OLL}} |
| {{Alg|y R U R' U' R' F R U R U' R' F'|OLL}} | | {{Alg|y R U R' U' R' F R U R U' R' F'|OLL}} |
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| + | [[Category:3x3x3 last layer substeps]] |
Orient Last Corners (OLC), also known as Orient Last 4 Corners (OL4C), is a subset of OLL used in ZZ-reduction following Phasing that orients corners while preserving edge permutation (2 opposite edges or all 4). This results in a limited PLL set of 9 cases, down from 21 in full PLL.
Merge Suggested This page appears to already exist somewhere else, possibly as a subsection of another. It is suggested that this page be merged with OCLL-EPP
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OLC Algorithms
Of the 7 orientation cases in ZZ, 4 do not commonly preserve edge permutation (Sune, Antisune, Pi, Double-Sune). The other 3 commonly preserve edges (Headlights, Chameleon, Triple-Sune).
Odds of skipping this step are 1/27.
OLC 1
Probability 4/27
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Name: S, Sune, Swimming Left
Used in: ZZ-reduction
Optimal moves: {{{optimal}}}
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OLC 2
Probability 4/27
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Name: -S, Antisune, Swimming Right
Used in: ZZ-reduction
Optimal moves: ? HTM
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OLC 3
Probability 2/27
OLC 4
Probability 4/27
OLL 23
Probability 4/27
OLL 24
Probability 4/27
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Name: T, chameleon, shark, Hammerhead, Little Horse, stingray
Used in: OCLL, OLL
Optimal moves: 8 HTM
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OLL 25
Probability 4/27
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Name: L, Bowtie, Triple-Sune, Side-winder, Diagonals, Spaceship
Used in: OCLL, OLL
Optimal moves: 8 HTM
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