제출 #372573

#제출 시각UTC-0아이디문제언어결과실행 시간메모리
3725732021-03-01 00:15:32iliccmarko슈퍼트리 잇기 (IOI20_supertrees)C++14
11 / 100
248 ms24044 KiB
#include <bits/stdc++.h>
#include "supertrees.h"
using namespace std;
#define ll long long
#define endl "\n"
#define INF 1000000000
#define LINF 10000000000000000000LL
#define pb push_back
#define all(x) x.begin(), x.end()
#define len(s) (int)s.size()
#define test_case { int t; cin>>t; while(t--)solve(); }
#define single_case solve();
#define line cerr<<"----------"<<endl;
#define ios { ios_base::sync_with_stdio(false); cin.tie(NULL); cout.tie(NULL); cerr.tie(NULL); }
#define mod 1000000007LL
const int N = 1005;
int parent[N], s[N];
int find_parent(int u)
{
while(parent[u]!=u)
{
parent[u] = parent[parent[u]];
u = parent[u];
}
return u;
}
void dsu(int u, int v)
{
 
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