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随笔分类 -  LCA

P3379 LCA(模板)
摘要：luogu#include#include#include#include#include#include#include#define NN 500000using namespace std;int n,m,s;//vector a[NN+2];int num[2*NN+9]... 阅读全文
posted @ 2017-03-08 15:43 primes 阅读(411) 评论(0) 推荐(0)