제출 #858263

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
858263		Danilo21	가장 긴 여행 (IOI23_longesttrip)	C++17	15 / 100	7 ms	608 KiB

longesttrip

#include <bits/stdc++.h>
#include "longesttrip.h"

#define ll long long
#define ld long double
#define pb push_back
#define fi first
#define se second
#define en '\n'
#define sp ' '
#define tb '\t'
#define ri(n) int n; cin >> n
#define rl(n) ll n; cin >> n
#define rs(s) string s; cin >> s
#define rc(c) char c; cin >> c
#define rv(v) for (auto &x : v) cin >> x
#define pven(v) for (auto x : v) cout << x << en
#define pv(v) for (auto x : v) cout << x << sp; cout << en
#define all(v) v.begin(), v.end()
#define rall(v) v.rbegin(), v.rend()
#define yes cout << "YES" << en
#define no cout << "NO" << en
#define smin(a, b) a = min(a, b)
#define smax(a, b) a = max(a, b)
#define ssort(a, b) if (a < b) swap(a, b)
#define bitcnt(a) (__builtin_popcountll(a))
#define bithigh(a) (63-__builtin_clzll(a))
#define lg bithigh
#define highpow(a) (1LL << (ll)lg(a))

using namespace std;

const ll LINF = 2e18;
const int mxN = 300, INF = 2e9;

vector<int> longest_trip(int N, int D){

    vector<int> trip = {0};
    for (int i = 1; i < N; i++){
        bool f = are_connected({trip.back()}, {i});
        if (f){
            trip.pb(i);
            continue;
        }
        if (i < N-1){
            trip.pb(i+1);
            trip.pb(i);
            i++;
            continue;
        }
        reverse(all(trip));
        trip.pb(i);
    }
    return trip;
}

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