题目ID	标题	来源	正确数	通过率
3535-POJ	A+B	Northeastern Europe 2007, Northern Subregion	0	----%
3536-POJ	Beer Refrigerator	Northeastern Europe 2007, Northern Subregion	0	----%
3537-POJ	Crosses and Crosses	Northeastern Europe 2007, Northern Subregion	0	----%
3538-POJ	Domestic Networks	Northeastern Europe 2007, Northern Subregion	0	----%
3539-POJ	Elevator	Northeastern Europe 2007, Northern Subregion	0	----%
3540-POJ	Formula	Northeastern Europe 2007, Northern Subregion	0	----%
3541-POJ	Given a string…	Northeastern Europe 2007, Northern Subregion	0	----%
3542-POJ	History of Football	Northeastern Europe 2007, Northern Subregion	0	----%
3543-POJ	iChess	Northeastern Europe 2007, Northern Subregion	0	----%
3544-POJ	Journey with Pigs	Northeastern Europe 2007, Northern Subregion	0	----%
3545-POJ	K’ak’-u-pakal and Mayan Script	Northeastern Europe 2007, Northern Subregion	0	----%