Question Details
LeetCode #567: Permutation in String. Difficulty: Medium. Topics: Hash Table, Two Pointers, String, Sliding Window. Asked at Yandex in the last 6 months.
Original Source
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This is a reported interview question from a yandex interview for a swe role during the coding round.
It covers the following topics: Backtracking, Hash Table, Sliding Window, Strings, Two Pointers .
Difficulty rating: Medium