Cod sursa(job #2202212)

Utilizator ionut98Bejenariu Ionut Daniel ionut98 Data 7 mai 2018 21:16:19
Problema Sortare topologica Scor 0
Compilator cpp Status done
Runda Arhiva educationala Marime 0.71 kb
#include <fstream>
#include <vector>
#include <deque>
using namespace std;
ifstream cin("sortaret.in");
ofstream cout("sortaret.out");
vector<int>v[100005];
int vizitat[100005];
deque<int>rezultat;
void DFS(int nod)
{
    vizitat[nod]=1;
    for(int i=0;i<v[nod].size();i++)
    {
        if(vizitat[v[nod][i]]==0)
        {
            DFS(v[nod][i]);
        }

    }

   rezultat.push_back(nod);


}
int main()
{
    int n,i,m,x,y;
    cin>>n>>m;
    for(i=1;i<=m;i++)
    {
        cin>>x>>y;
        v[x].push_back(y);
        v[y].push_back(x);
    }
    DFS(1);
    while(!rezultat.empty())
    {
        cout<<rezultat.back()<<" ";
        rezultat.pop_back();

    }

}