Cod sursa(job #2971831)

Utilizator TheNamelessOneCiociia Marius Andrei TheNamelessOne Data 28 ianuarie 2023 10:05:04
Problema Dusman Scor 100
Compilator cpp-64 Status done
Runda Arhiva de probleme Marime 0.78 kb
#include <fstream>

using namespace std;

ifstream cin ("dusman.in");
ofstream cout ("dusman.out");

int n,k,m,nr,dusmani[1001][1001],p[1001],x[1001];
bool ok=1;

void bectreching(int poz)
{
    for (int i=1; i<=n; i++)
        if (!p[i] && !dusmani[i][x[poz-1]])
        {
            p[i]=1;
            x[poz]=i;
            if (poz<n) bectreching(poz+1);
            else{
                nr++;
                if (nr==k){
                    for (int j=1; j<=n; ++j) cout<<x[j]<<" ";
                    exit(0);
                }
            }
            p[i]=0;
        }
}

int main()
{
    cin>>n>>k>>m;
    int a,b;
    for (int i=1; i<=m; ++i){
        cin>>a>>b;
        dusmani[a][b]=dusmani[b][a]=1;
    }
    bectreching(1);

    return 0;
}