Capital One OA - CodeSignal, 4 questions, passed

Hack2hire Community · 2026-05-31T10:30:00.025Z

Capital One OA - CodeSignal, 4 questions, passed 70 minutes, 4 questions. Camera, mic, full-screen sharing, ID verification before you start. The setup alone takes a few minutes. Q1: Count symmetric triplets in a string -- first and last chars match case-insensitively. Straightforward O(n^2) scan. Q2: Split array into two groups based on relative count of elements greater or smaller than each item. Tiebreaker goes to the shorter group. Sorted pass + two pointers. Q3: Matrix commands -- reverseRo...

Capital One OA - CodeSignal, 4 questions, passed

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