Submission #1234273

#	Time	Username	Problem	Language	Result	Execution time	Memory
1234273		trimkus	Thousands Islands (IOI22_islands)	C++20	1.75 / 100	16 ms	3148 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<array<int, 3>>> adj(N);
    vector<int> deg(N);
    for (int i = 0; i < M; ++i) {
      deg[U[i]] += 1;
    }
    if (deg[0] >= 2) return true;
    return false;
    
}

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