Leetcode Problem 616. Add Bold Tag in String

616. Add Bold Tag in String

Leetcode Solutions

Mark Bold Characters and Add Tags

  1. Initialize a boolean array bold with the same length as s, with all values set to false.
  2. For each word in words, find all occurrences in s and mark the corresponding characters in bold as true.
  3. Iterate through s and build the result string. If bold[i] is true and bold[i - 1] is false, insert <b> before s[i]. If bold[i] is true and bold[i + 1] is false, insert </b> after s[i].
  4. Return the result string.
UML Thumbnail

Interval Merging and Tag Insertion

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