LeetCode Experience

#23 Merge k Sorted Lists

Interview Experience

LeetCode #23: Merge k Sorted Lists. Difficulty: Hard. Topics: Linked List, Divide and Conquer, Heap (Priority Queue), Merge Sort. Asked at Amazon in the last 6 months.

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Topics

Divide And Conquer Heap (Priority Queue) Merge Sort Heap Linked List Queue Recursion Sorting