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家族族谱树 #include <iostream> #include<string> #include<iomanip> #include<cstring> using namespace std; bool found=false; typedef long long int ll; int next1[1000]; int number=0...

#include<stdio.h> #define ll long long #define lson rt<<1,l,m #define rson rt<<1|1,m+1,r const int maxn=1<<20; int n,m; ll lz[maxn]; inline void push_down(int rt) {...