HDU 2007-1 Programming Contest - 题库

ID	题目显示标签隐藏标签	AC / 尝试	难度
542	P1570 A C HDU 2007-1 Programming Contest	0 / 0	(无)
543	P1571 下沙小面的(1) HDU 2007-1 Programming Contest	0 / 0	(无)
544	P1572 下沙小面的(2) HDU 2007-1 Programming Contest	0 / 0	(无)
545	P1573 X问题 HDU 2007-1 Programming Contest	0 / 0	(无)
546	P1574 RP问题 HDU 2007-1 Programming Contest	0 / 0	(无)
547	P1575 Tr A HDU 2007-1 Programming Contest	0 / 0	(无)
548	P1576 A/B HDU 2007-1 Programming Contest	0 / 0	(无)

根据当前过滤条件随机选择一道题

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