Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Roller Coaster Permutations and Partition Numbers   This paper explores the properties of partitions of roller coaster
permutations. A roller coaster permutation is a permutation the alternates
between increasing and decreasing a maximum number of times, while its
subsequences also alternate between increasing and decreasing a maximum number
of times simultaneously. The focus of this paper is on achieving an upper bound
for the partition number of a roller coaster permutation of length $n$.

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The categories of this paper are: chao-dyn
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The categories of this paper are: ao-sci
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The categories of this paper are: stat
1
The categories of this paper are: cs
5
The categories of this paper are: gr-qc
33
The categories of this paper are: plasm-ph
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The categories of this paper are: eess
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The categories of this paper are: dg-ga
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The categories of this paper are: acc-phys
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The categories of this paper are: q-alg
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The categories of this paper are: hep-th
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The categories of this paper are: cond-mat
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The categories of this paper are: math-ph
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The categories of this paper are: nucl-th
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The categories of this paper are: q-bio
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The categories of this paper are: alg-geom