Contest RankList -- 自定义函数

Rank	User	Nick	Solved	Mark	A	B	C	D
1	lavender0327	工大小淘气	3	300	19:36:01		123:51:32	124:00:35
2	uq_25161494811	亦尘	3	300	312:40:47	(-3)	313:27:55(-1)	313:37:14(-1)
3	zymhzh	zym	2	200	244:56:53	(-1)	265:55:18
4	dzhyzf	不乖哈	0	0	(-2)