Submission #1240849

#	Time	Username	Problem	Language	Result	Execution time	Memory
1240849		nikulid	수천개의 섬 (IOI22_islands)	C++20	5 / 100	19 ms	4456 KiB

islands

#include "islands.h"

#include <variant>
#include <vector>

using namespace std;

#define pb push_back

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

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