Question Details
Problem Find the number of unique k-diff pairs in an array where a pair (a, b) has an absolute difference equal to k. Likely LeetCode equivalent LC 532 - K-diff Pairs in an Array (>80% confident) Tags hash_table, two_pointers, arrays
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This is a reported interview question from a c3 ai interview during the onsite round.
It covers the following topics: Coding, Hash Table, Arrays, Onsite .