Submission #1368313

#	Time	Username	Problem	Language	Result	Execution time	Memory
1368313		avighna	Thousands Islands (IOI22_islands)	C++20	6.75 / 100	14 ms	4328 KiB

islands

#include <bits/stdc++.h>

using namespace std;

variant<bool, vector<int>> find_journey(int N, int M, vector<int> U, vector<int> V) {
  vector<int> rig, lef;
  for (int i = 0; i < M; ++i) {
    if (U[i] == 0) {
      lef.push_back(i);
    } else {
      rig.push_back(i);
    }
  }
  if (lef.size() < 2 || rig.empty()) {
    return false;
  }
  return vector<int>({lef[0], rig[0], lef[1], lef[0], rig[0], lef[1]});
}

#ifdef MACOS_LOCAL
#include "grader.cpp"
#endif

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