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OI Mode RankList -- 实践提高第七次-并查集

Rank	User	Nick	Solved	Penalty	Mark	A	B	C	D	E
1	190110910802		5	59:19:36	500	100	100	100	100	100
2	190110910804		5	140:29:50	500	100	100	100	100	100
3	190110910204		3	09:11:10	300	100	100		100
4	190110910519		3	323:08:03	300	100	100		100
5	190110910634		2	05:35:03	200	100	100
6	190110910133		2	05:43:22	200	100	100
7	190110910414		2	05:44:30	200	100	100
8	190110910421		2	06:07:35	200	100	100
9	190110910205		2	06:20:44	200	100			100
10	tangyibo		2	06:24:45	200	100	100
11	190110910317		2	06:37:02	200	100	100
12	quanxing	大家认真做题，天天向上	1	02:59:49	100		100