Submission #1245677

#	Time	Username	Problem	Language	Result	Execution time	Memory
1245677		Gabriel	Mechanical Doll (IOI18_doll)	C++17	6 / 100	42 ms	11192 KiB

doll

#include "doll.h"
#include "bits/stdc++.h"
using namespace std;
void create_circuit(int m, vector<int> a){
  int n = a.size();
  vector< vector<int> > Grafo(m + 1);
  vector<int> c(m + 1);
  for(int i = 1; i < n; i++){
    Grafo[a[i - 1]].push_back(a[i]);
  }
  Grafo[a.back()].push_back(0);
  c[0] = a[0];
  vector<int> x, y;
  int Interruptor = -1;
  for(int i = 1; i < m + 1; i++){
    if(Grafo[i].empty()) c[i] = 0;
    if(Grafo[i].size() == 1){
      x.push_back(Interruptor);
      y.push_back(Grafo[i][0]);
      c[i] = Interruptor;
      Interruptor--;
    }
    if(Grafo[i].size() == 2){
      x.push_back(Grafo[i][0]);
      y.push_back(Grafo[i][1]);
      c[i] = Interruptor;
      Interruptor--;
    }
  }
  answer(c, x, y);
}

• Subtask 1: 2 / 2
• Subtask 2: 4 / 4
• Subtask 3: 0 / 10
• Subtask 4: 0 / 10
• Subtask 5: 0 / 18
• Subtask 6: 0 / 56