Character.AI OA questions,
4 reported by real candidates.

Every Character.AI online assessment question candidates have reported, most recent September 2026. The pattern that shows up most: sliding window.

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September 2026 (1)

Spreadsheet With Dependent Cells

June 2026 (1)

sliding window

Minimum Window Substring

April 2025 (1)

hash table

Time-Based Key-Value Map With Floor and Ceiling Queries

July 2024 (1)

string

Choose the Next Hidden-Word Guess

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Character.AI OA questions,4 reported by real candidates.