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Treap写垃圾了，TLE了无数次，只好交线段树了……线段树真不愧是高度平衡二叉树，速度比我写的Treap强多了。还好这次数组没开小。 const int maxn = 250005; const int maxnode = 800005; ………… Followed by: Post your reply here: |
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