Submission #768381

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
768381	2023-06-28 03:04:11	SanguineChameleon	Werewolf (IOI18_werewolf)	C++17	100 / 100	553 ms	85532 KiB

werewolf

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#include "werewolf.h"
#include <bits/stdc++.h>
using namespace std;
const int maxN = 2e5 + 20;
vector<int> adj[maxN][2];
vector<pair<int, int>> ch[maxN][2];
pair<int, int> par[maxN][2];
int depth[maxN][2];
int bit[maxN];
int root[2];
int Tin[maxN];
int Tout[maxN];
vector<vector<pair<int, pair<int, int>>>> queries[maxN];
vector<int> res;
int N, T;
int get_root(int u, int type) {
  if (!par[u][type].second) {
    return u;
  }
  else {
    return get_root(par[u][type].second, type);
  }
}
void join(int u, int v, int w, int type) {
  int ru = get_root(u, type);
  int rv = get_root(v, type);
  if (ru == rv) {
 
 
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• Subtask 1: 7 / 7
• Subtask 2: 8 / 8
• Subtask 3: 34 / 34
• Subtask 4: 51 / 51