【索引】图与图的遍历

http://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=105

	Title	Total Submissions / Solving %		Total Users / Solving %
	572 - Oil Deposits	14519	59.45%	6951	95.74%
	657 - The die is cast	7499	25.94%	1864	75.16%
	784 - Maze Exploration	9527	42.32%	2922	86.31%
	705 - Slash Maze	5243	41.24%	1401	85.22%
	439 - Knight Moves	16963	56.48%	6343	93.88%
	532 - Dungeon Master	14176	36.40%	4066	88.17%
	10557 - XYZZY	6928	24.54%	1190	77.39%
	10047 - The Monocycle	4948	39.96%	1417	82.15%
	10004 - Bicoloring	39877	44.95%	10981	87.89%
	10129 - Play on Words	10221	25.71%	2061	70.60%
	10054 - The Necklace	16510	18.53%	2617	58.77%
	10596 - Morning Walk	5323	38.72%	1428	90.62%
	10305 - Ordering Tasks	14236	47.56%	5147	92.40%
	196 - Spreadsheet	7097	20.08%	1221	69.21%