InterviewDB Question

Grammarly SWE Phone - Duplicate and Missing Numbers

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Question Details

Problem In an array of n integers from 1 to n with one duplicate and one missing, find both the duplicate and the missing number. Likely LeetCode equivalent LC 645 - Set Mismatch (>80% confident) Tags arrays, math, hash_table

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About This Question

This is a reported interview question from a grammarly interview during the phone round.

It covers the following topics: Arrays, Coding, Hash Table, Phone .

Topics

Arrays Coding Hash Table Phone

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