Estonian Informatics Olympiad 2021-22 Open Competition

	#	제목
1	29847	Character Frequencies
2	29848	Broken Piano
3	29849	Air Leak
4	29850	Racing Strategy
5	29851	Internet Monopoly
6-1	29852	Pasture 1
6-2	29853	Pasture 2
6-3	29854	Pasture 3
6-4	29855	Pasture 4
6-5	29856	Pasture 5
6-6	29857	Pasture 6
6-7	29858	Pasture 7
6-8	29859	Pasture 8
6-9	29860	Pasture 9
6-10	29861	Pasture 10
7	29862	Lazy Sorting