编绘童年

Contest RankList -- Ak张老师语法提高A 系统函数，串函数

Rank	User	Nick	Solved	Penalty	A	B	C	D	E	F	G	H
1	Bruce	fanyu	4	36:19:32	17:32:04	00:34:50	00:35:37	17:37:01
2	weiqinyi	韦秦羿	3	01:43:32	00:33:13	00:34:27	00:35:52
3	wangyunlin	王蕴霖	3	23:50:03		00:36:38	00:38:13	22:35:12