@ARTICLE {
	AUTHOR = "Robinson Castro and Nicol{\'a}s Lehmann and Jorge P{\'e}rez and Bernardo Subercaseaux",
	TITLE ="Wavelet Trees for Competitive Programming",
	JOURNAL = "Olympiads in Informatics (IOI)",
	VOLUME = "10",
	PAGES = "19-37",
	YEAR = "2016",
	PUBLISHER = "Vilnius University",
	ADDRESS = "Universiteto g. 3, Vilnius 01513, Lithuania",
	ISSN = "1822-7732"
	}