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Coding·30 minMembers

Bulls and Cows with Per-Position Match Signal

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Coding round on a Bulls-and-Cows / Guess-the-Word matching problem: given a target and a guess of equal length, emit a per-position signal marking exact matches, present-but-misplaced characters, and ...

SWE
string
hashmap
medium
Frequency
Single report
Last asked
2026-06-03
Stage
phone-screen

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