제출 #1059673

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
1059673		tolbi	가장 긴 여행 (IOI23_longesttrip)	C++17	25 / 100	13 ms	596 KiB

longesttrip

#include "longesttrip.h"
#include <bits/stdc++.h>
using namespace std;
//bool are_connected(std::vector<int> A, std::vector<int> B);
bool sor(int x, int y){
    std::vector<int> ilk;
    std::vector<int> iki;
    ilk.push_back(x);
    iki.push_back(y);
    return are_connected(ilk,iki);
}
std::vector<int> longest_trip(int N, int D)
{
    vector<vector<int>> arr(N);
    for (int i = 0; i < N; i++){
        arr[i].push_back(i);
    }
    while (arr.size()>2){
        if (sor(arr[0].back(),arr[1][0])){
            for (auto it : arr[1]){
                arr[0].push_back(it);
            }
            swap(arr[1],arr.back());
            arr.pop_back();
        }
        else if (sor(arr[0].back(),arr[2][0])){
            for (auto it : arr[2]){
                arr[0].push_back(it);
            }
            swap(arr[2],arr.back());
            arr.pop_back();
        }
        else{
            reverse(arr[1].begin(), arr[1].end());
            for (auto it : arr[2]){
                arr[1].push_back(it);
            }
            swap(arr[2],arr.back());
            arr.pop_back();
        }
    }
    if (arr[0].size()>arr[1].size()) return arr[0];
    return arr[1];
}

• Subtask 0: 0 / 0
• Subtask 1: 0 / 5
• Subtask 2: 0 / 10
• Subtask 3: 25 / 25
• Subtask 4: 0 / 60