Submission #159333

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
159333	2019-10-22 11:13:35	iefnah06	Werewolf (IOI18_werewolf)	C++11	100 / 100	1322 ms	155152 KiB

werewolf

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#include "werewolf.h"
#include <bits/stdc++.h>
using namespace std;
using ll = long long;
const int MAXN = 200010;
int N, M, Q;
vector<int> adj[MAXN];
int par[MAXN];
const int MAXL = 20;
int anc[2][MAXL][MAXN];
vector<int> tr[MAXN];
void reset() {
  fill_n(par, N, -1);
  for (int i = 0; i < N; i++) tr[i].clear();
}
int getpar(int a) {
  return par[a] == -1 ? a : par[a] = getpar(par[a]);
}
int st[MAXN], ed[MAXN];
int ind;
void dfs(int cur = 0) {
  st[cur] = ind++;
  for (int nxt : tr[cur]) {
    dfs(nxt);
 
 
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• Subtask 1: 7 / 7
• Subtask 2: 8 / 8
• Subtask 3: 34 / 34
• Subtask 4: 51 / 51