ZSTUOJ

题目编号	标题	来源/分类	解决	提交
3481	Automated Telephone Exchange	NEERC 2011, Northern Subregiona	35	54
3482	Black Square	NEERC 2011, Northern Subregiona	30	72
3483	Cube Coloring	NEERC 2011, Northern Subregiona	8	9
3484	Dice	NEERC 2011, Northern Subregiona	9	27
3485	Electrification	NEERC 2011, Northern Subregiona	16	17
3486	Flat	NEERC 2011, Northern Subregiona	15	34
3488	High security	NEERC 2011, Northern Subregiona	5	7
3489	Immediate Delivery	NEERC 2011, Northern Subregiona	2	3
3490	John’s Inversions	NEERC 2011, Northern Subregiona	5	16
3491	Kids Like Cakes	NEERC 2011, Northern Subregiona	2	2