10pts警示后人

P3372 【模板】线段树 1

icaijy @ 2024-07-11 15:05:22

pushdown中右子树长度应该是r-mid,不需要加一(因为是mid+1到r)


by Netherite_Pickaxe @ 2024-07-11 15:24:27

那怎么还有162.53k的通过 ?


by Netherite_Pickaxe @ 2024-07-11 15:24:35

@icaijy


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