Longest Substring Without Repeating Characters Problem

Longest Substring Without Repeating Characters Problem — ExecCode Easy DSA Practice

Solve the Longest Substring Without Repeating Characters problem on ExecCode. Free online easy DSA practice in Sliding Window. Write and run code in Java, C++, Python — no signup required to run.

Problem description

Given a string s, find the length of the longest substring without repeating characters. For Longest Substring Without Repeating Characters, focus on the exact input variables, return only the requested value, and preserve the required time complexity for the intended pattern.

Examples

Input s = "abcabcbb"; Output 3. Input s = "bbbbb"; Output 1. Input s = "pwwkew"; Output 3

Constraints

0 <= s.length <= 5 * 10^4 s consists of English letters, digits, symbols and spaces

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