ECNU Online Judge

#	标题	奖励	解出人数
2650	Gear Factory	9.9
2649	Pie Party	6.0	x 12
2648	Mountain Residence	9.9
2647	please fix this problem Apple Trees	7.7	x 2
2646	math Product-Sum	8.9	x 3
2645	math Extended RSA	3.6	x 79

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