Remove Anagram

Problem Overview

• Given a list of product ID strings, remove any string that is an anagram of an earlier one and return the remaining strings sorted.
• Input: textList of lowercase ASCII strings (1–1000 chars), up to 1000 items; Output: array of strings after removals in sorted order.
• Real-world context: deduplicating Amazon product IDs where character order may vary.
• From Amazon interviews; a common coding interview problem and interview question.