This algorithm is one of the essential OLL cases. It helps you orient the last layer more efficiently.
About This Case：
OLL40 mirrors OLL39 with the staircase leaning the opposite way.
Recognition：
A reversed 3-step diagonal pattern.
Memory Hint：
Identify staircase direction to separate 39 and 40.
Execution Tips：
Pick the orientation that minimizes regrips for cleaner execution.
OLL40 mirrors OLL39 with the staircase leaning the opposite way.
Recognition：
A reversed 3-step diagonal pattern.
Memory Hint：
Identify staircase direction to separate 39 and 40.
Execution Tips：
Pick the orientation that minimizes regrips for cleaner execution.
