Cod sursa(job #3367386)

Utilizator User-77-Stancu Andreas User-77- Data 7 octombrie 2026 12:35:14
Problema Dusman Scor 100
Compilator cpp-64 Status done
Runda Arhiva de probleme Marime 1.23 kb
#include <fstream>
#include <vector>
using namespace std;
ifstream cin("dusman.in");
ofstream cout("dusman.out");
int n,k,m,pas,k1,a,b;
int dujman[1001][4],nr[1001],x[1001],f[1001];
void dusmanie(int pas)
{
    if(k1<=k)
    {
        if(pas>n)
        {
            k1++;
            if(k1==k)
            {
                for(int i=1;i<=n;i++)
                {
                    cout<<x[i]<<" ";
                }
                ///cout<<'\n';
            }
        }
        for(int i=1;i<=n;i++)
        {
            x[pas]=i;
            if(f[x[pas]]==0)
            {
                int ok=0;
                for(int j=1;j<=3;j++)
                {
                    if(dujman[x[pas]][j]==x[pas-1])
                    {
                        ok=1;
                    }
                }
                if(ok==0)
                {
                    f[x[pas]]=1;
                    dusmanie(pas+1);
                    f[x[pas]]=0;
                }
            }
        }
    }
}
int main()
{
    x[0]=1001;
    cin>>n>>k>>m;
    for(int i=1;i<=m;i++)
    {
        cin>>a>>b;
        dujman[a][++nr[a]]=b;
        dujman[b][++nr[b]]=a;
    }
    dusmanie(1);
    return 0;
}