Data structures and algorithms
Linked List Cycle
Linked List Cycle: Given head, the head of a linked list, determine if the linked list has a cycle in it.
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Data structures and algorithms
Palindrome Linked List
Palindrome Linked List: Given the head of a singly linked list, return true if it is a palindrome or false otherwise.
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Data structures and algorithms
Middle of the Linked List
Middle of the Linked List: Given the head of a singly linked list, return the middle node of the linked list.
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Data structures and algorithms
Reverse Linked List
Reverse Linked List: Given the head of a singly linked list, reverse the list, and return the reversed list.
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Data structures and algorithms
Find Median from Data Stream
Find Median from Data Stream: The median is the middle value in an ordered integer list.
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Data structures and algorithms
K Closest Points to Origin
K Closest Points to Origin: Given an array of points where points[i] = [x_i, y_i] represents a point on the X-Y plane and an integer k, return the k closest points to the origin (0, 0).
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After investing countless hours in courses, books, and guides, as well as honing my skills on LeetCode, we came to the realization that interview preparation can be an incredibly time-consuming process, not to mention the stress of actually passing the interviews.
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