Submission #776587

#	Time	Username	Problem	Language	Result	Execution time	Memory
776587		SanguineChameleon	Thousands Islands (IOI22_islands)	C++17	5 / 100	27 ms	5176 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> left;
		vector<int> right;
		for (int i = 0; i < M; i++) {
			if (U[i] == 0) {
				left.push_back(i);
			}
			else {
				right.push_back(i);
			}
		}
		if ((int)left.size() < 2 || right.empty()) {
			return false;
		}
		int A = left[0];
		int B = right[0];
		int C = left[1];
		vector<int> res = {A, B, C, A, B, C};
		return res;
	}
	return false;
}

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