BestCoder 1st Anniversary ($) - 题库

ID	题目显示标签隐藏标签	AC / 尝试	难度
4183	P5310 Souvenir BestCoder 1st Anniversary ($)	0 / 0	(无)
4184	P5311 Hidden String BestCoder 1st Anniversary ($)	0 / 0	(无)
4185	P5312 Sequence BestCoder 1st Anniversary ($)	0 / 0	(无)
4186	P5313 Bipartite Graph BestCoder 1st Anniversary ($)	0 / 0	(无)
4187	P5314 Happy King BestCoder 1st Anniversary ($)	0 / 0	(无)
4188	P5315 Triangle BestCoder 1st Anniversary ($)	0 / 0	(无)

根据当前过滤条件随机选择一道题

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