Submission #837305

#	Time	Username	Problem	Language	Result	Execution time	Memory
837305		ymm	수천개의 섬 (IOI22_islands)	C++17	5 / 100	31 ms	5092 KiB

islands

#include "islands.h"
#include <bits/stdc++.h>
#define Loop(x,l,r) for (ll x = (l); x < (r); ++x)
typedef long long ll;
typedef std::pair<int,int> pii;
using namespace std;

std::variant<bool, std::vector<int>> find_journey(
    int N, int M, std::vector<int> U, std::vector<int> V) {
	vector<int> v[2];
	Loop (i,0,M)
		v[U[i]].push_back(i);
	if (v[0].size() < 2 || v[1].size() < 1)
		return false;
	vector<int> ans = {
		v[0][0], v[1][0], v[0][1], v[0][0], v[1][0], v[0][1],
	};
	return ans;
}

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