题目ID	标题	来源	正确数	通过率
3101-POJ	Astronomy	Northeastern Europe 2005, Northern Subregion	0	----%
3102-POJ	Bee Garden	Northeastern Europe 2005, Northern Subregion	0	----%
3103-POJ	Cutting a Block	Northeastern Europe 2005, Northern Subregion	0	----%
3104-POJ	Drying	Northeastern Europe 2005, Northern Subregion	0	----%
3105-POJ	Expectation	Northeastern Europe 2005, Northern Subregion	0	----%
3106-POJ	Flip and Turn	Northeastern Europe 2005, Northern Subregion	0	----%
3107-POJ	Godfather	Northeastern Europe 2005, Northern Subregion	0	----%
3108-POJ	Horn Clauses	Northeastern Europe 2005, Northern Subregion	0	----%
3109-POJ	Inner Vertices	Northeastern Europe 2005, Northern Subregion	0	----%
3110-POJ	Jenny's First Exam	Northeastern Europe 2005, Northern Subregion	0	----%
3111-POJ	K Best	Northeastern Europe 2005, Northern Subregion	0	----%