Contest RankList -- 普及练习难度

Rank	User	Nick	Solved	Mark	A	B	C	D	E	F	G
1	17738377482	chenyu	4	84	00:11:46	00:24:07	00:38:14(-2)	(-6)	(-3)	01:20:09	(-1)
2	1a2	xujinke	2	80	02:16:07(-3)	02:48:29		(-1)
3	WW12345678	JJ	1	76	02:46:18(-1)