ECNU Online Judge

#	标题	奖励	解出人数
21	flows Mr. Sloth and his party	8.5	x 4
20	greedy Ms. Weasel eats chicken	4.1	x 44
19	DP Teacher Panda and plagiarism	5.3	x 17
18	greedy Pokémon and candies	4.4	x 49
16	number theory Cows and Farmer John	4.0	x 54
15	sortings Mr. Frog and big news	2.2	x 107

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