68Rxx Discrete mathematics in relation to computer science
- 68R01 General (1)
- 68R05 Combinatorics
- 68R07 Computational aspects of satisfiability [See also 68T20]
- 68R10 Graph theory (including graph drawing) [See also 05Cxx, 90B10, 90B35, 90C35]
- 68R12 Metric embeddings as related to computational problems and algorithms
- 68R15 Combinatorics on words
- 68R99 None of the above, but in this section