Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: A Representation of Binary Matrices   In this article we discuss the presentation of a random binary matrix using
sequence of whole nonnegative numbers. We examine some advantages and
disadvantages of this presentation as an alternative of the standard
presentation using two-dimensional array. It is shown that the presentation of
binary matrices using ordered n-tuples of natural numbers makes the algorithms
faster and saves a lot of memory. In this work we use object-oriented
programming using the syntax and the semantic of C++ programming language.

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The categories of this paper are: chem-ph
12
The categories of this paper are: nucl-th
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The categories of this paper are: adap-org
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The categories of this paper are: plasm-ph
3
The categories of this paper are: physics
18
The categories of this paper are: econ
32
The categories of this paper are: atom-ph
14
The categories of this paper are: math-ph
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The categories of this paper are: cmp-lg
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The categories of this paper are: acc-phys
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The categories of this paper are: quant-ph
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The categories of this paper are: hep-ex
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The categories of this paper are: stat
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The categories of this paper are: eess
10
The categories of this paper are: q-bio
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The categories of this paper are: q-alg