Submission #740998

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
740998	2023-05-13 11:20:15	LittleCube	Game (APIO22_game)	C++17	60 / 100	4046 ms	39688 KiB

game

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#pragma GCC optimize("Ofast,unroll-loops")
#include "game.h"
#ifndef EVAL
#include "game_grader.cpp"
#endif
#include <bits/stdc++.h>
#define ll long long
#define pii pair<int, int>
#define pll pair<ll, ll>
using namespace std;
namespace
{
  int n, k, from[300000], to[300000];
  vector<int> Ef[300000], Et[300000];
  void update_from(int u)
  {
    for (auto v : Ef[u])
      if (from[u] > from[v])
      {
        from[v] = from[u];
        update_from(v);
      }
  }
  void update_to(int u)
  {
    for (auto v : Et[u])
      if (to[u] < to[v])
      {
        to[v] = to[u];
 
 
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• Subtask 1: 2 / 2
• Subtask 2: 10 / 10
• Subtask 3: 18 / 18
• Subtask 4: 30 / 30
• Subtask 5: 0 / 40