The Chain Builder

A medium Python interview practice problem on DataDriven. Write and execute real python code with instant grading.

Domain

Python

Difficulty

medium

Seniority

junior, mid

Problem

Implement a singly linked list class from scratch. It must support inserting a new value at the end of the list, and finding whether a value exists in the list. The class should expose an insert(val) method and a find(val) method that returns True or False.

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