問題

	問題名	実行時間制限	メモリ制限
A	Odds of Oddness	2 sec	1024 MiB
B	Roller Coaster	2 sec	1024 MiB
C	Go to School	2 sec	1024 MiB
D	Disjoint Set of Common Divisors	2 sec	1024 MiB
E	Get Everything	2 sec	1024 MiB
F	Pure	2 sec	1024 MiB

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