제출 #835137

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
835137	2023-08-23 09:00:37	Johann	늑대인간 (IOI18_werewolf)	C++14	15 / 100	4042 ms	26360 KiB

werewolf

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#include "werewolf.h"
#include "bits/stdc++.h"
using namespace std;
typedef vector<int> vi;
typedef vector<vi> vvi;
typedef pair<int, int> pii;
typedef vector<pii> vpii;
#define sz(x) (int)(x).size()
#define all(x) (x).begin(), (x).end()
int N, Q, M;
vvi adj;
vi S, E, L, R;
struct unionfind
{
  vi arr;
  void init(int size)
  {
    arr.resize(size);
    iota(all(arr), 0);
  }
  int find(int i) { return arr[i] = (arr[i] == i) ? i : find(arr[i]); }
  void combine(int a, int b)
  {
    a = find(a), b = find(b);
    arr[a] = b;
  }
};
 
 
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