	ID	题目显示标签隐藏标签	AC / 尝试	难度
	4075	P5202 Rikka with string BestCoder Round #37 ($)	0 / 0	(无)
	4076	P5203 Rikka with wood sticks BestCoder Round #37 ($)	0 / 0	(无)
	4077	P5204 Rikka with sequence BestCoder Round #37 ($)	0 / 0	(无)
	4078	P5205 Rikka with graph BestCoder Round #37 ($)	0 / 0	(无)

HGNU

根据当前过滤条件随机选择一道题

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开发与维护

杨旭龙、王树淳、王国斌、宋文宇、朱天伦

特别鸣谢

肖飞、关玉蓉、魏银珍、周芬

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