제출 #853205

#제출 시각아이디문제언어결과실행 시간메모리
853205LudisseyLongest Trip (IOI23_longesttrip)C++17
15 / 100
793 ms600 KiB
#include <bits/stdc++.h>
#include "longesttrip.h"
using namespace std;

std::vector<int> longest_trip(int n, int d)
{
    vector<pair<int,int>> disc;
    for (int i = 0; i < n-1; i++) {
        for (int j = i+1; j < n; j++)
        {
            if(!are_connected({i}, {j})){
                disc.push_back({i,j});
                break;
            }
        }
    }
    vector<bool> rem(n);
    vector<int> path(disc.size()*2);
    int mid=disc.size();
    for (int i = 0; i < (int)disc.size(); i++)
    {
        path[i]=disc[i].first;
        path[i+mid]=disc[i].second;
        rem[disc[i].first]=true;
        rem[disc[i].second]=true;
    }
    for (int i = 0; i < n; i++) {
        if(!rem[i]) path.push_back(i);
    }
    if(disc.size()==1) swap(path[1],path[2]);
    return path;
}
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...