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比賽歸檔: XVI Open Olympiad in Informatics (OOI 2021/2022)

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

比賽歸檔		#(比賽)	#(題目)
Day 1	A B C D		4
Day 2	A B C D		4