树剖求助

P3128 [USACO15DEC] Max Flow P

@[Frozencode](/space/show?uid=64166) 您……是不是 $size$ 没有加上儿子的贡献……导致所有 $size$ 都为 $1$……
by Aleph1022 @ 2019-07-14 23:14:56


@[Frozencode](/space/show?uid=64166) 楼上正解
by NaCly_Fish @ 2019-07-15 00:39:14


@[NaCly_Fish](/space/show?uid=115864) 因为我前几天模拟赛写树剖 TLE 也是这个错(
by Aleph1022 @ 2019-07-15 06:56:23


@[alpha1022](/space/show?uid=75840) 感谢巨佬QWQ
by Frozencode @ 2019-07-15 07:17:21


@[NaCly_Fish](/space/show?uid=115864) 感谢qwq,鱼鱼rk1辣!
by Frozencode @ 2019-07-15 07:19:31


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