Submission #667066

#	Time	Username	Problem	Language	Result	Execution time	Memory
667066		Stavab	Thousands Islands (IOI22_islands)	C++17	1.75 / 100	32 ms	3948 KiB

islands

#include "islands.h"

#include <variant>
#include <vector>

std::variant<bool, std::vector<int>> find_journey(int N, int M, std::vector<int> U, std::vector<int> V)
{
  if(N == 2)
  {
    int c1 = 0, c2 = 0;
    for(int i = 0; i < (int)U.size(); i++)
    {
        if(U[i] == 0)
            c1++;
        else
            c2++;
    }

    std::vector<int> v = {0, 1, 0, 1, 0};
    std::variant<bool, std::vector<int>> var;
    var = v;
    if(c1 >= 2 && c2 >= 1)
        return var;
  }

  return false;
}

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