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题目传送门不知道什么时候做的排序水题，感觉还挺有趣的。#include<cstdio> #include<cstring> #include<iostream> #include<algorithm> #include<cmath> using namespace std; int a[10005],m,n,cas,ans; inline long long read(){ static c

题目传送门并查集裸题，全当练手#include<cstdio> #include<string> #include<iostream> #include<algorithm> using namespace std; const int MAXN = 100010; int n,m; int father[MAXN]; int sum[MAXN],num[MAXN]; template<class