This algorithm is one of the essential OLL cases. It helps you orient the last layer more efficiently.
About This Case：
OLL39 forms a diagonal staircase—simple and distinct.
Recognition：
A 3-step diagonal staircase from one corner to the other.
Memory Hint：
'Diagonal stairs = 39' is straightforward.
Execution Tips：
Check both ends of the staircase for accurate orientation.
OLL39 forms a diagonal staircase—simple and distinct.
Recognition：
A 3-step diagonal staircase from one corner to the other.
Memory Hint：
'Diagonal stairs = 39' is straightforward.
Execution Tips：
Check both ends of the staircase for accurate orientation.
