Submission #1232523

#	Time	Username	Problem	Language	Result	Execution time	Memory
1232523		nicolo_010	Thousands Islands (IOI22_islands)	C++20	5 / 100	18 ms	4464 KiB

islands

#include <bits/stdc++.h>
#include "islands.h"
using namespace std;
template <typename T>
using v = vector<T>;
using pii = pair<int, int>;
using ll = long long;
#define rep(i, k, n) for (int i = k; i < n; i++)

std::variant<bool, v<int>> find_journey(int N, int M, v<int> U, v<int> V) {
	v<int> idx01;
	v<int> idx10;
	rep(i, 0, M) {
		if (U[i] == 0 && V[i] == 1) idx01.push_back(i);
		else idx10.push_back(i);
	}
	if (idx01.size() >= 2 && idx10.size() >= 1) {
		return v<int>{idx01[0], idx10[0], idx01[1], idx01[0], idx10[0], idx01[1]};
	}
	else return false;
}

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