Basic Pairing
Connected Pairs
- Identify connected pairs
- Determine optimal insertion
- Execute insertion algorithm
- Preserve other pairs
Separated Pairs
- Track both pieces
- Create connection strategy
- Execute pairing sequence
- Insert efficiently
Advanced Methods
Special Cases
- Back slot pairing
- Hidden pair extraction
- Multi-slot solutions
- Empty slot usage
Efficiency Techniques
- Minimize rotations
- Use empty slots
- Look ahead while solving
- Optimize move count
Problem Solving
Common Issues
- Trapped pieces
- Wrong slot insertions
- Misoriented pairs
- Broken pairs
Solutions
- Prevention strategies
- Recovery techniques
- Alternative approaches
- Case modifications