Interview questions
Find a company or topic. Read the sources, then practice.
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Find a company or topic. Read the sources, then practice.
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Given a string s, return the longest substring that reads the same forwards and backwards. The core challenge is efficiently finding palindromic spans around centers…
Companies: Adobe, Amazon, Bloomberg, Goldman Sachs +6
Dynamic Programming · Manacher · String · Two Pointers
Last reported Aug 2026