Submission #1042395

#	Time	Username	Problem	Language	Result	Execution time	Memory
1042395		Alihan_8	Thousands Islands (IOI22_islands)	C++17	5 / 100	19 ms	8280 KiB

islands

#include "islands.h"

#include <variant>
#include <vector>

#include <bits/stdc++.h>

using namespace std;

std::variant<bool, std::vector<int>> find_journey(
    int N, int M, std::vector<int> U, std::vector<int> V) {
  
	int n = N, m = M;
	
	vector <vector<int>> id(n, vector <int> (n));
	
	for ( int i = 0; i < m; i++ ){
		id[U[i]][V[i]] = i;
	}
	
	if ( n == 2 ) return false;
	
	return vector <int> {id[0][1], id[1][2], id[2][0], id[0][2], id[1][2], id[0][1], id[2][0], id[0][2]}; 
}

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