Divide and Conquer Strategies II: Closest Pair of Points
After sorting the points by X-coordinate, what is the immediate next step in the Divide and Conquer Closest Pair algorithm?
If the minimum distances from left and right halves are δL = 5 and δR = 3, what is the value of δ used for the strip?
What condition determines whether a point is included in the vertical strip?
Why does the algorithm sort strip points by Y-coordinate?
Which input distribution causes maximum strip density and worst-case behavior?
Which case represents the best-case behavior for the Divide and Conquer algorithm?
Why does Divide and Conquer outperform brute force for large n?
If the strip contains no points, what is the final closest pair result?
Which stage of the algorithm is responsible for reducing time complexity from O(n²) to O(n log n)?
What is the correct logical sequence of operations in the algorithm?