Submission #261238

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
261238	2020-08-11 15:14:58	medk	Werewolf (IOI18_werewolf)	C++14	100 / 100	1206 ms	81648 KiB

werewolf

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#include <bits/stdc++.h>
#include "werewolf.h"
#define ll long long
#define pb push_back
#define x first
#define y second
#define sz(u) (int)(u.size())
#define all(u) u.begin(),u.end()
using namespace std;
int n,m,q,timer,root[2];
vector<vector<int>> g;
vector<vector<pair<int,int>>> tr[2];
vector<int> dsu,sz, in[2], out[2];
vector<pair<int,int>> par[2],trav[2];
vector<int> bit;
void upd(int x, int v){
  for(;x<=n;x+=x&-x) bit[x]+=v;
}
int sum(int x){
  int ret=0;
  for(;x>0;x-=x&-x) ret+=bit[x];
  return ret;
}
int getp(int x){
 
 
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• Subtask 1: 7 / 7
• Subtask 2: 8 / 8
• Subtask 3: 34 / 34
• Subtask 4: 51 / 51