Happy 2007 - 题库

ID	题目显示标签隐藏标签	AC / 尝试	难度
534	P1562 Guess the number Happy 2007	0 / 0	(无)
535	P1563 Find your present! Happy 2007	0 / 0	(无)
536	P1564 Play a game Happy 2007	0 / 0	(无)
537	P1565 方格取数(1) Happy 2007	0 / 0	(无)
538	P1566 奇怪的公式 Happy 2007	0 / 0	(无)
539	P1567 2006 Happy 2007	0 / 0	(无)
540	P1568 Fibonacci Happy 2007	0 / 0	(无)
541	P1569 方格取数(2) Happy 2007	0 / 0	(无)

根据当前过滤条件随机选择一道题

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