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Longest String Without Three Consecutive Equal Letters - Amex Online Assessment Dev Role VIT AP - Amex Interview Question | Codinzhub

There are two-letter strings, "AA", "AB" and "BB", which appear AA, AB

…

Given an array of values, determine the required result under the following conditions.

Input: [4, 8, 15, 16, 23, 42]

Output: 3

Constraints: 1 ≤ n ≤ 10⁵

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Longest String Without Three Consecutive Equal Letters - Amex Online Assessment Dev Role VIT AP

MediumMed•616 views

There are two-letter strings, "AA", "AB" and "BB", which appear AA, AB

…

Given an array of values, determine the required result under the following conditions.

Input: [4, 8, 15, 16, 23, 42]

Output: 3

Constraints: 1 ≤ n ≤ 10⁵

Unlock the full statement, examples, constraints, and solution guidance.

MediumMed•616 views

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Last updated Sep 2026