Submission #835041

#	Time	Username	Problem	Language	Result	Execution time	Memory
835041		pavement	Thousands Islands (IOI22_islands)	C++17	6.75 / 100	27 ms	5572 KiB

islands

#include "islands.h"
#include <bits/stdc++.h>
using namespace std;

#define pb push_back
#define eb emplace_back

using ii = pair<int, int>;

variant<bool, vector<int> > find_journey(int N, int M, vector<int> U, vector<int> V) {
	vector<int> t1, t2;
	for (int i = 0; i < M; i++) {
		if (U[i] == 0) {
			t1.pb(i);
		} else {
			t2.pb(i);
		}
	}
	if ((int)t1.size() >= 2 && (int)t2.size() >= 1) {
		vector<int> ret = {t1[0], t2[0], t1[1], t1[0], t2[0], t1[1]};
		return ret;
	} else {
		return false;
	}
}

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