Submission #1226058

#	Time	Username	Problem	Language	Result	Execution time	Memory
1226058		sokratisi	Fun Tour (APIO20_fun)	C++20	0 / 100	0 ms	324 KiB

fun

#include "fun.h"
#include <vector>
#include <set>
#include <math.h>
#include <algorithm>

using namespace std;

vector<int> adj[20];
int dist[20][20];

vector<int> createFunTour(int n, int q) {
    for (int i = 0; i < n; i++) {
        for (int j = i + 1; j < n; j++) {
            if (hoursRequired(i, j) == 1) {
                adj[i].push_back(j);
                adj[j].push_back(i);
            }
        }
    }
    for (int i = 0; i < n; i++) {
        for (int j = 0; j < n; j++) {
            dist[i][j] = hoursRequired(i, j);
        }
    }

    vector<int> a;
    for (int i = 0; i < n; i++) a.push_back(i);
    vector<int> ans;
    do {
        bool okay = true;
        for (int i = 0; i < n-2; i++) {
            if (dist[a[i]][a[i+1]] < dist[a[i+1]][a[i+2]]) okay = false; 
            if (okay) ans = a;
        }
    } while(next_permutation(a.begin(), a.end()));
    
    //int H = hoursRequired(0, N - 1);
    //int A = attractionsBehind(0, N - 1);
    //return std::vector<int>(N);
    return ans;
}

• Subtask 1: 0 / 10
• Subtask 2: 0 / 16
• Subtask 3: 0 / 21
• Subtask 4: 0 / 19
• Subtask 5: 0 / 34