Interview Experience
LeetCode #692: Top K Frequent Words. Difficulty: Medium. Topics: Array, Hash Table, String, Trie, Sorting, Heap (Priority Queue), Bucket Sort, Counting. Asked at Google in the last 6 months.
Original Source
This is a frequency-tagged signal. The full problem statement lives on the original source.
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Bucket Sort
Counting
Heap (Priority Queue)
Arrays
Hash Table
Heap
Queue
Sorting
Strings
Trie