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A. Luntik and Subsequences
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B. Divan and a New Project
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C. Delete Two Elements
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D. Sum of Substrings
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E. Jury Meeting
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F. Carrying Conundrum
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G. Bakry and Partitioning
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H. Monsters And Spells
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I. Take a Guess
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J. Mooclear Reactor 2
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