Submission #208989

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
208989	2020-03-12 22:45:18	spdskatr	Werewolf (IOI18_werewolf)	C++14	100 / 100	1688 ms	156760 KiB

werewolf

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#include "werewolf.h"
#include <cstdio>
#include <vector>
#include <cstdlib>
#include <algorithm>
#include <utility>
#include <functional>
#include <cassert>
#define fi first
#define se second
#define SZ (1<<18)
using namespace std;
typedef pair<int, pair<int, int>> EDGE;
int N, M, Q;
vector<int> ans;
EDGE edges[400005];
class KRT {
  int uf[400005], rep[400005], cnt, cnt2;
  int f(int x) { if (x == uf[x]) return x; return uf[x] = f(uf[x]); }
  void un(int x, int y) {
    rep[f(y)] = cnt;
    uf[f(x)] = f(y);
  }
public:
  int seq[400005], val[400005], lc[400005], rc[400005], pos[400005], sz[400005];
  int jp[400005][20];
  int dfs(int x, int rev) {
    if (x < N) {
 
 
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• Subtask 1: 7 / 7
• Subtask 2: 8 / 8
• Subtask 3: 34 / 34
• Subtask 4: 51 / 51