Problem Set - Hydro

	ID	Problem Show tags Hide tags	AC / Tried	Difficulty
	3	3 A+B 输入输出练习I 算法笔记 price::0 price::0	0 / 0	(None)
	1	P1000 A+B Problem 系统测试	2 / 3	10
	2	P1001 鸡兔同笼计算几何半平面交	0 / 0	(None)

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