제출 #941837

#제출 시각아이디문제언어결과실행 시간메모리
941837benjaminkleyn가장 긴 여행 (IOI23_longesttrip)C++17
5 / 100
5 ms596 KiB
#include <bits/stdc++.h>
#include "longesttrip.h"
using namespace std;

vector<int> longest_trip(int N, int D)
{
    if (D == 3)
    {
        vector<int> res(N);
        iota(res.begin(), res.end(), 0);
        return res;
    }
    if (D == 2)
    {
        vector<int> res = {0};
        for (int i = 1; i < N; i++)
            if (are_connected({res.back()}, {i}))
                res.push_back(i);
            else
            {
                reverse(res.begin(), res.end());
                res.push_back(i);
            }
        return res;
    }
    return vector<int>();
}
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