Available question text
Implement an in-memory hierarchical file system that supports createPath(path, value) — which should succeed only if the immediate parent path exists and the path is new — and get(path) returning the stored value or -1 if absent. The challenge is efficiently enforcing parent-existence and uniqueness checks for arbitrary path strings.
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Hello Interview · 4 records
Anchorage Digital
Leetcode 1166. Design File System
Reported Jul 9, 2026 · 1 source report
SENIOR
Source snapshot: Nov 12, 2026
View sourceCapital One
Leetcode 1166. Design File System
Reported Jun 30, 2026 · 2 source reports
SENIOR
Source snapshot: Nov 12, 2026
View sourceGoogle
Leetcode 1166. Design File System
Reported Oct 2, 2024 · 1 source report
INTERN
Source snapshot: Nov 12, 2026
View sourceUber
Leetcode 1166. Design File System
Reported Jul 22, 2025 · 2 source reports
SENIOR
Source snapshot: Nov 12, 2026
View source