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Technical2026-08-12

Solve a LeetCode hard-level problem involving Trie (similar to 'Delete Duplicate Folders in System'). Discuss edge cases, approach, and implement the solution while debugging errors during dry runs.

Context & Summary

Offline technical interview with two questions. The interviewer was supportive and the discussion focused on problem-solving approach, edge cases, and optimization.

💻 Coding practice works best on desktop.
Code editors are too cramped on mobile screens.