Duplicates

7 problems tagged with Duplicates.

Medium (4)

Find All Duplicates in an Array (LC 442)

Amazon, Meta, Microsoft

Find duplicate number (LC-287)

Amazon, Meta, Google...

Permutations 2 (handling duplicates)

Not Specified

Remove Duplicate Letters / Smallest Subsequence of Distinct Characters (Leetcode 316 / 1081)

Expedia, FactSet, Increff...

Hard (2)

Longest Duplicate Substring (Leetcode 1044)

Google

Power Set with Duplicates

Not Specified

Not Specified (1)

Contains Duplicate

Not Specified