Cod sursa(job #2076186)

Utilizator AndaionicaIonica Anda Maria Andaionica Data 26 noiembrie 2017 12:08:59
Problema Dusman Scor 0
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.83 kb
#include <fstream>
using namespace std;
ifstream f("dusman.in");
ofstream g("dusman.out");
int n,t,m,nr,i,a,b,x[1001];
bool viz[1001],v[1001][1001];
void tipar()
{
    int i;
    for(i=1;i<=n;i++)
        g<<x[i]<<" ";
}
void dusm(int k)
{
    int i;
    for(i=1;i<=n;i++)
        if(viz[i]==0&&v[i][x[k-1]]==0)
        {
            x[k]=i;
            viz[i]=1;
            if(k==n)
            {
                nr++;
                if(nr==t)
                {
                    tipar();
                    return;}
            }
                else
                    dusm(k+1);
            viz[i]=0;
        }
    if(nr==t)
        return;
}
int main()
{
    f>>n>>t>>m;
    for(i=1;i<=m;i++)
    {
        f>>a>>b;
        v[a][b]=1;
        v[b][a]=1;
    }
    dusm(1);
    return 0;
}