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String Compression

Explore the two pointers technique to implement string compression efficiently in coding interviews. Understand how to modify input arrays in place, handle repeated characters, and maintain constant extra space. This lesson sharpens problem-solving skills for real interview challenges.

Statement

Given an array of characters, chars, compress it in place according to the following rules:

  1. Start with an empty string s.

  2. For each group of consecutive repeating characters in chars:

    1. If the group length is 11 ...