Submission #110243

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
110243	2019-05-10 09:39:37	Arturgo	Race (IOI11_race)	C++14	100 / 100	655 ms	105224 KiB

race

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#include "race.h"
#include <vector>
#include <iostream>
#include <map>
using namespace std;
int INFINI = 1000 * 1000 * 1000;
int nbVilles, tailleTotale;
vector<pair<int, int>> voisins[200 * 1000];
struct Retour {
  long long decProf;
  int decChemin;
  map<long long, int> profs;
  Retour() {
    decChemin = 0;
    decProf = 0;
    profs[0] = 0;
  }
  void shift(long long taille) {
    decChemin++;
    decProf += taille;
  }
  int getChemin(long long prof) {
    if(profs.find(prof - decProf) == profs.end())
      return INFINI;
 
 
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• Subtask 1: 9 / 9
• Subtask 2: 12 / 12
• Subtask 3: 22 / 22
• Subtask 4: 57 / 57