Bit Pattern (MTS)

Problem Overview

• Determine, for each array element, if it appeared earlier and if it appears later, forming two binary strings.
• Input: n followed by n integers; Output: two strings—first marks earlier occurrences, second marks later ones.
• Domain: array occurrence tracking for data processing and deduplication.
• A common coding interview problem and interview question assessing pattern recognition on sequences.
• Title: Bit Pattern (MTS), associated with MTS.