Longest Substring Without Repeats | Dataford Interview Questions

Solve a common algorithm problem, such as finding the longest substring without repeating characters.

Implement the function below and return the length of the longest contiguous substring containing no repeated characters. The input is a string, and the output is an integer.

Function signature: def length_of_longest_substring(s):

Constraints

0 <= len(s) <= 5000
s contains printable characters
A substring must be contiguous

Function Signature

def length_of_longest_substring(s):

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