ZSTUOJ

题目编号	标题	来源/分类	解决	提交
1809	Adventures in Moving - Part IV	Waterloo local 2001.09.29	0	1
1810	Snow Clearing	Waterloo local 2001.09.29	7	7
1811	Adventures in Moving - Part V	Waterloo local 2001.09.29	0	0
1812	Stack 'em Up	Waterloo local 2001.09.29	0	2