圆方树 - Problem Set

ID	Problem Show tags Hide tags	AC / Tried	Difficulty
15853	loj#P2587 「APIO2018」铁人两项圆方树 APIO 2018	1 / 2	10
12449	luogu#P8456 「SWTR-8」地地铁铁洛谷原创 O2优化洛谷月赛圆方树	2 / 6	8
14461	luogu#P10517 国土规划洛谷原创 O2优化洛谷月赛圆方树	0 / 0	8
14612	luogu#P10674 【MX-S1-T3】电动力学动态规划,dp 数学 O2优化树形 dp 双连通分量组合数学圆方树	0 / 0	8
14745	luogu#P10809 [LMXOI Round 2] Nirvana Special Judge O2优化双连通分量圆方树	0 / 0	9
14765	luogu#P10829 [COTS 2023] 三元图 Graf 点分治 2023 O2优化 CEOI（中欧） COCI（克罗地亚）圆方树	1 / 1	8
14865	luogu#P10932 Freda的传呼机圆方树	0 / 0	8
14949	luogu#P11022 「LAOI-6」Yet Another Graph Coloration Problem 图论洛谷原创 Special Judge O2优化深度优先搜索,DFS 拓扑排序 Tarjan 双连通分量构造洛谷月赛圆方树	0 / 0	6
38004	luogu#P12902 [NERC 2020] Cactus Not Enough 2020 Special Judge 树形 DP 仙人掌 ICPC 圆方树 NERC/NEERC	0 / 0	8

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