Quick Overview

Find the fewest global value-replacement operations needed so every remaining value occupies one contiguous block, accounting for compressed runs and replacements that affect all occurrences at once.

Minimize Global Replacements to Make Values Contiguous

Company: Amazon

Role: Software Engineer

Category: Coding & Algorithms

Difficulty: medium

Interview Round: Online Assessment

Overview: Find the fewest global value-replacement operations needed so every remaining value occupies one contiguous block, accounting for compressed runs and replacements that affect all occurrences at once.

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