Submission #714008

#	Time	Username	Problem	Language	Result	Execution time	Memory
714008		t6twotwo	Thousands Islands (IOI22_islands)	C++17	3.50 / 100	35 ms	5204 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) {
    if (N == 2) {
        vector<int> a, b;
        for (int i = 0; i < M; i++) {
            if (!U[i]) a.push_back(i);
            else b.push_back(i);
        }
        if (a.size() < 2 || b.empty()) return false;
        else return true;
    } else {
        return true;
    }
}

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