There is only **one** way to choose positions: H in each gap → so the sequence is:

Sat, 02 May 2026 09:47:29 +0000

The Single Optimal Strategy for Choosing Positions: H-Shaped Placement Rules When solving sequence-based problems—especially those involving gaps, constraints, or fixed-length blocks—the key to success often lies in one clear, powerful strategy: placing elements in an exclusive H-shaped pattern. This unique approach delivers maximum efficiency and clarity, ensuring optimal positioning in every gap. ### Why One Way Works: The Unique H-Shaped Solution In scenario-based challenges where you must fill or position elements—like in puzzles, scheduling systems, or AI pathfinding—using just one consistent method dramatically simplifies decision-making. The H-shaped placement rule leverages symmetry and balance, offering a streamlined pattern that fits seamlessly into any gap.