LeetCode
Question
#3 Longest Substring Without Repeating Characters
Question Details
LeetCode #3: Longest Substring Without Repeating Characters. Difficulty: Medium. Topics: Hash Table, String, Sliding Window. Asked at American Express in the last 6 months.
Original Source
This is a frequency-tagged signal. The full problem statement lives on the original source.
View original →About This Question
This is a reported interview question from a american express interview for a swe role during the coding round.
It covers the following topics: Hash Table, Sliding Window, Strings .
Difficulty rating: Medium
Topics
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