编绘童年

OI Mode RankList -- 宁循环复合结构家庭作业

Rank	User	Nick	Solved	Penalty	Mark	A	B	C	D	E	F
1	huangxining	黄曦宁	6	141:09:02	600	23:15:23	23:17:25	23:45:31	23:32:43	23:37:08	23:40:52
2	202122	Guest	0	00:00:00	90	90