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Quick Summary
Compress an integer array into alternating RLE and BP string descriptors.
RLE encodes runs of 8+ identical values, while BP packs blocks of up to 8 distinct values.
Requires implementing bidirectional conversion between the numeric array and string list.
What This Tests
Stateful array traversal and index management
String parsing and formatting
Greedy decision-making for chunk partitioning
Bidirectional data transformation
Common Patterns
Greedy
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