070714 - Problem Set - 算道OJ

	ID	Problem Show tags Hide tags	AC / Tried	Difficulty
	18726	18726 Humidex Waterloo 070714	0 / 0	(None)
	18727	18727 Tour de France Waterloo 070714	0 / 0	(None)
	18729	18729 Texas Trip Waterloo 070714	0 / 0	(None)

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