Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: On scattered subword complexity   Special scattered subwords, in which the gaps are of length from a given set,
are defined. The scattered subword complexity, which is the number of such
scattered subwords, is computed for rainbow words.

21
The categories of this paper are: adap-org
13
The categories of this paper are: quant-ph
15
The categories of this paper are: nucl-ex
17
The categories of this paper are: q-fin
34
The categories of this paper are: chem-ph
27
The categories of this paper are: comp-gas
33
The categories of this paper are: plasm-ph
2
The categories of this paper are: math
36
The categories of this paper are: cmp-lg
30
The categories of this paper are: q-alg
31
The categories of this paper are: ao-sci
18
The categories of this paper are: econ
37
The categories of this paper are: supr-con
9
The categories of this paper are: nlin
22
The categories of this paper are: chao-dyn
19
The categories of this paper are: eess