Laaksonen, A. (2020). Guide to Competitive Programming. 1st ed. Springer International Publishing.
Trích dẫn kiểu ChicagoLaaksonen, Antti. Guide to Competitive Programming. 1st Ed. Springer International Publishing, 2020.
MLA CitationLaaksonen, Antti. Guide to Competitive Programming. 1st Ed. Springer International Publishing, 2020.
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