Submission #249671

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
249671	2020-07-15 14:13:18	quocnguyen1012	Werewolf (IOI18_werewolf)	C++14	100 / 100	896 ms	141592 KiB

werewolf

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#include <bits/stdc++.h>
#define fi first
#define se second
#define mp make_pair
#define pb push_back
#define eb emplace_back
#define ar array
using namespace std;
typedef long long ll;
typedef pair<int, int> ii;
const int maxn = 4e5 + 5;
int N, M, Q;
int par[maxn], sz[maxn];
vector<int> adj[maxn], tree[maxn];
vector<ar<int, 3>> wolf, people;
int tin[maxn];
int st[maxn], en[maxn];
set<int> node[maxn];
int now[maxn], nsz[maxn];
int finds(int u)
{
  if(par[u] == u) return u;
  return par[u] = finds(par[u]);
}
 
 
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• Subtask 1: 7 / 7
• Subtask 2: 8 / 8
• Subtask 3: 34 / 34
• Subtask 4: 51 / 51