Submission #786224

#	Time	Username	Problem	Language	Result	Execution time	Memory
786224		vjudge1	Thousands Islands (IOI22_islands)	C++17	6.75 / 100	29 ms	4424 KiB

islands

#include "islands.h"
#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> f0, f1;
    for (int i = 0; i < M; i++) {
        (U[i] == 0 ? f0 : f1).push_back(i);
    }
    if (f0.size() < 2 || f1.size() < 1) {
        return false;
    }
    return vector{f0[0], f1[0], f0[1], f0[0], f1[0], f0[1]};
}

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