Square OA questions,
1 reported by real candidates.

Every Square online assessment question candidates have reported, most recent September 2026. The pattern that shows up most: hash table.

Get StealthCoderRuns invisibly during the live Square OA. Under 2s to a working solution.

September 2026 (1)

hash table

Map Black Cells to Covering 2x2 Blocks

⏵ The honest play

You've seen Square's questions.
Yours might be the one not on the list.

StealthCoder runs invisibly during the live screen share. It reads the problem on screen and surfaces a working solution in under 2 seconds. Works on HackerRank, CodeSignal, CoderPad, and Karat.

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Square OA questions,1 reported by real candidates.

September 2026 (1)

You've seen Square's questions. Yours might be the one not on the list.

Square OA questions,
1 reported by real candidates.

You've seen Square's questions.
Yours might be the one not on the list.