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카테고리: XVI Open Olympiad in Informatics (OOI 2021/2022)

위치: Category/Olympiad in Informatics/Russia/Open Olympiad in Informatics/XVI Open Olympiad in Informatics (OOI 2021/2022)/

카테고리		#(대회)	#(문제)
Day 1	A B C D		4
Day 2	A B C D		4