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Sources · 2 references
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LeetCode · 1 record
No company association
Official problem listing
Sum of Perfect Square Ancestors
Source snapshot: Nov 13, 2026
Verified official problem metadata. This is not evidence of a recent interview ask.
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LeetCode company tags · 3 records
Amazon
Archived company tags
Sum of Perfect Square Ancestors
Source window: all_time
Source snapshot: Oct 20, 2026
Historical tags, not proof of a recent interview ask. Snapshot: 2026-10-20.
View sourceGoogle
Archived company tags
Sum of Perfect Square Ancestors
Source window: all_time
Source snapshot: Oct 20, 2026
Historical tags, not proof of a recent interview ask. Snapshot: 2026-10-20.
View source