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README.md

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 # LIBRA: Long Input Benchmark for Russian Analysis
 
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 ## Dataset Summary
 
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 ## Tasks and Complexity Groups
 
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 ### Group I: Simple Information Retrieval
 - **Passkey**: Extract a relevant piece of code number from a long text fragment.
 - **PasskeyWithLibrusec**: Similar to Passkey but with added noise from Librusec texts.