Cod sursa(job #2837045)

Utilizator Theo14Ancuta Theodor Theo14 Data 21 ianuarie 2022 16:15:57
Problema Dusman Scor 100
Compilator cpp-64 Status done
Runda Arhiva de probleme Marime 0.81 kb
#include <bits/stdc++.h>
using namespace std;

ifstream f("dusman.in");
ofstream g("dusman.out");

int v[1001],fv[1001],sol[1001],n,k,m,con,fv1[1001][1001];

void bk(int c)
{
    if(c-1==n)
    {
        con++;
        if(con==k)
        {
            for(int i=1; i<=n; i++)
            {
                g<<sol[i]<<" ";
            }
            exit(0);
        }
    }
    for(int i=1; i<=n; i++)
    {
        if(fv[i]==0)
        {
            if(fv1[i][sol[c-1]]!=1)
            {
                fv[i]=1;
                sol[c]=i;
                bk(c+1);
                fv[i]=0;
            }
        }
    }
}

int main()
{
    int i,x,y;
    f>>n>>k>>m;
    for(i=1; i<=m; i++)
    {
        f>>x>>y;
        fv1[x][y]=fv1[y][x]=1;
    }
    bk(1);
    return 0;
}