Submission #1228787

#	Time	Username	Problem	Language	Result	Execution time	Memory
1228787		ericl23302	Thousands Islands (IOI22_islands)	C++20	5 / 100	18 ms	4464 KiB

islands

#include "islands.h"

#include <bits/stdc++.h>

using namespace std;

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

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