Submission #1084480

#	Time	Username	Problem	Language	Result	Execution time	Memory
1084480		SamueleVid	Thousands Islands (IOI22_islands)	C++17	3.50 / 100	21 ms	5580 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> el_primo;
    vector<int> el_secondo;
    for (int i = 0; i < M; i ++) {
        if (U[i] == 0) el_primo.push_back(i);
        else el_secondo.push_back(i);
    }

    if (el_primo.size() >= 2 && el_secondo.size() >= 1) {
        int a = el_primo[0];
        int b = el_secondo[0];
        int c = el_primo[1];
        vector<int> res = {a, b, c, a, b, a};
        return res;
    }

    return false;
}

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