Ios Engineer Internship Interview Questions

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Find the Longest Substring Without Repeating Characters Problem Statement: Given a string s, find the length of the longest substring without repeating characters. Input: A string s containing only ASCII characters (length between 0 and 10⁵). Output: An integer representing the length of the longest substring without repeating characters. Examples: Input: s = "abcabcbb" Output: 3 Explanation: The answer is "abc", with a length of 3. Input: s = "bbbbb" Output: 1 Explanation: The answer is "b", with a length of

Junior IOS Developer

Interviewed at YANDEX

4.3
Jan 17, 2025

Find the Longest Substring Without Repeating Characters Problem Statement: Given a string s, find the length of the longest substring without repeating characters. Input: A string s containing only ASCII characters (length between 0 and 10⁵). Output: An integer representing the length of the longest substring without repeating characters. Examples: Input: s = "abcabcbb" Output: 3 Explanation: The answer is "abc", with a length of 3. Input: s = "bbbbb" Output: 1 Explanation: The answer is "b", with a length of

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