제출 #835042

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
835042		pavement	수천개의 섬 (IOI22_islands)	C++17	0 / 100	1 ms	468 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) {
	int e1 = -1, e2 = -1, e3 = -1, e4 = -1, e5 = -1, e6 = -1;
	for (int i = 0; i < M; i++) {
		if (U[i] == 0 && V[i] == 1) {
			e1 = i;
		} else if (U[i] == 1 && V[i] == 2) {
			e2 = i;
		} else if (U[i] == 2 && V[i] == 0) {
			e3 = i;
		} else if (U[i] == 1 && V[i] == 0) {
			e4 = i;
		} else if (U[i] == 2 && V[i] == 1) {
			e5 = i;
		} else if (U[i] == 0 && V[i] == 2) {
			e6 = i;
		}
	}
	assert(min({e1, e2, e3, e4, e5, e6}) != -1);
	auto ret = {e1, e2, e3, e6, e5, e4, e3, e2, e1, e4, e5, e6};
	return ret;
}

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