Coding·30 minMembers

Smallest Time-Diff Pair Per User (Orders × Ads)

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Given two timestamp-sorted event streams per user (orders and ad events), return the minimum absolute time difference for each user. A re-skin of LC interview 16.06 (Smallest Difference).

SWE

array

two-pointer

medium

Frequency

Single report

Last asked

2026-02-12

Stage

phone-screen