Dealing with "Top K" elements or frequently updated minimums/maximums. 3. The "Rubber Duck" Debugging Technique

Look for redundant work. Are you recalculating the same value? (Use Dynamic Programming ). Are you searching linearly? (Use Binary Search or a Hash Map ). 2. The Mental Toolkit (Pattern Recognition)

Before writing a single line, clarify the input size. Is 10610 to the sixth power ? This tells you if an solution is acceptable or if you must aim for

If you get stuck, explain the logic out loud to an inanimate object (or yourself). Translating abstract thoughts into spoken words often exposes the "logic gap" that your brain was subconsciously skipping over. 4. Implementation & Edge Cases

Get it working first, then make it fast, then make it clean.