Question Details
LeetCode #678: Valid Parenthesis String. Difficulty: Medium. Topics: String, Dynamic Programming, Stack, Greedy. Asked at Pornhub in the last 6 months.
Original Source
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This is a reported interview question from a pornhub interview for a swe role during the coding round.
It covers the following topics: Stack, Dynamic Programming, Greedy, Stack, Strings .
Difficulty rating: Medium