数论 - Problem Set

	ID	Problem Show tags Hide tags	AC / Tried	Difficulty
	228	A2026F 【KRUSKAL2026】A Simple Construction Problem 其他构造数论 KRUSKAL2026	7 / 51	8
	223	A2026M 【KRUSKAL2026】Iterated Fixed Points 组合数学生成函数数论 KRUSKAL2026 组合计数函数图	3 / 41	9

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