ZSTUOJ

	题目编号	标题	来源/分类	解决	提交
	1829	Equations	Waterloo local 2002.09.28	1	2
	1830	Euclid's Game	Waterloo local 2002.09.28	8	8
	1831	Arctic Network	Waterloo local 2002.09.28	31	44
	1832	Above Average	Waterloo local 2002.09.28	303	598
	1833	Time Zones	Waterloo local 2002.09.28	4	7