Beijing 2004 Preliminary@POJ - 题库

ID	题目显示标签隐藏标签	AC / 尝试	难度
931	P1921 Paper Cut Beijing 2004 Preliminary@POJ	0 / 0	(无)
932	P1922 Ride to School Beijing 2004 Preliminary@POJ	0 / 0	(无)
933	P1923 Fourier's Lines Beijing 2004 Preliminary@POJ	0 / 0	(无)
934	P1924 The Treasure Beijing 2004 Preliminary@POJ	0 / 0	(无)
935	P1925 Spiderman Beijing 2004 Preliminary@POJ	0 / 0	(无)
936	P1926 Pollution Beijing 2004 Preliminary@POJ	0 / 0	(无)
937	P1927 Area in Triangle Beijing 2004 Preliminary@POJ	0 / 0	(无)
938	P1928 The Peanuts Beijing 2004 Preliminary@POJ	0 / 0	(无)

根据当前过滤条件随机选择一道题

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