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Data Structures for Coding Interviews in Java

Solution: Insertion at Tail

Explore how to append a new node at the tail of a linked list in Java. Understand the step-by-step traversal and insertion process, and learn to analyze the time and space complexity to prepare for coding interviews.

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Statement

Given the head of a linked list and a target, value, return the updated linked list head after adding the target value at the end of the linked list.

Constraints:

Let n be the number of nodes in the linked list:

  • 0≤0 \leq n ≤5×102\leq 5 \times 10^2 ...