HardAlgorithms

Longest substring without repeating characters

Given a string, find the length of the longest substring where no character repeats. Sliding-window approach.

Sample input

"abcabcbb"

Sample output

longest-unique-substring.py

Output

Press "Run code" to execute.

Admissions open · free to apply

Request your admission

Attended a masterclass or have a friend's referral code? You get ₹15,000 off. Fill this and our team takes it from here — pay by cash or online.

Longest substring without repeating characters — Python Practice · Nettms Academy