DIY: Longest Substring without Repeating Characters
Explore how to identify the longest substring without repeating characters in a string. This lesson helps you implement a function to return the substring and its length, addressing cases such as empty inputs. Understand key string handling skills applicable to computational biology and coding interviews.
We'll cover the following...
We'll cover the following...
Problem statement
In this coding example, you are given a string str. Your task is to find the longest substring without repeating characters. You also have to return the length of this longest substring.
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