제출 #658870

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
658870		coding_snorlax	Thousands Islands (IOI22_islands)	C++17	6.75 / 100	32 ms	3788 KiB

islands

#include<bits/stdc++.h>
#include "islands.h"
using namespace std;
variant<bool, std::vector<int>> find_journey(int N,int M,vector<int> U,vector<int> V){
    int Back=-1;
    int Front_1=-1;
    int Front_2=-1;
    vector<int> S;
    for(int i=0;i<M;i++){
        if(!(Back+1) && U[i]==1) Back=i;
        else if(!(Front_1+1) && V[i]==1) Front_1=i;
        else if(!(Front_2+1) && V[i]==1) Front_2=i;
    }
    if(!(Back+1) || !(Front_1+1) || !(Front_2+1)) return false;
    S.push_back(Front_1);
    S.push_back(Back);
    S.push_back(Front_2);
    S.push_back(Front_1);
    S.push_back(Back);
    S.push_back(Front_2);

    return  S;
}

• Subtask 1: 5 / 5
• Subtask 2: 1.75 / 5
• Subtask 3: 0 / 21
• Subtask 4: 0 / 24
• Subtask 5: 0 / 45