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Key Stream Unique Range

Medium

Sliding Window

In "Key Stream Unique Range", given a string s, find the maximum length of a contiguous substring with all unique characters.

Example 1

Input:s = "abba"
Output:2

For input s = "abba", a longest substring without duplicate characters is "ab", so the length is 2. Therefore, return 2.

Example 2

Input:s = "anviaj"
Output:5

For input s = "anviaj", a longest substring without duplicate characters is "nviaj", so the length is 5. Therefore, return 5.

Constraints

  • 0 <= s.length <= 5 * 104
  • s may contain letters, digits, symbols, and spaces.
solution.js
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Test Cases (2)

Test Case 1
Input:
"abba"
Expected Output:
2
Test Case 2
Input:
"anviaj"
Expected Output:
5