Submission #1043492

#	Time	Username	Problem	Language	Result	Execution time	Memory
1043492		jer033	Thousands Islands (IOI22_islands)	C++17	6.75 / 100	16 ms	5336 KiB

islands

#include "islands.h"
#include <bits/stdc++.h>
#include <variant>
#include <vector>
using namespace std;

std::variant<bool, std::vector<int>> find_journey(
    int N, int M, std::vector<int> U, std::vector<int> V) {
  if (N >=3 ) {
    return true;
  }
  vector<int> z;
  vector<int> o;
  for (int i=0; i<M; i++)
  {
    if (U[i]==0)
        z.push_back(i);
    else
        o.push_back(i);
  }
  if ((z.size()>=2) and (o.size()>=1))
  {
    vector<int> ans = {z[0], o[0], z[1], z[0], o[0], z[1]};
    return ans;
  }
  else
    return false;
}

• Subtask 1: 5 / 5
• Subtask 2: 1.75 / 5
• Subtask 3: 0 / 21
• Subtask 4: 0 / 24
• Subtask 5: 0 / 45