Cod sursa(job #2401505)

Utilizator IngridGatuIngrid Gatu IngridGatu Data 9 aprilie 2019 19:30:29
Problema Ciclu Eulerian Scor 20
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.65 kb
#include <fstream>
#define NMAX 1005
using namespace std;
ifstream fin("ciclueuler.in");
ofstream fout("ciclueuler.out");

int n, m, nr;
int A[NMAX][NMAX], sol[NMAX];

void dfs(int x);
void citire();

int main()
{int i;
    citire();
    dfs(1);
    for( i=1; i<nr; i++) fout<<sol[i]<<' ';
    return 0;
}
void citire()
{
    int x, y;
    fin>>n>>m;
    for (int i=1; i<=m; i++)
    {
        fin>>x>>y;
        A[x][y]++;
        A[y][x]++;
    }
}
void dfs(int x)
{
    for (int i=1; i<=n; i++)
        if (A[x][i])
        {
            A[x][i]--;
            A[i][x]--;
            dfs(i);

        }
    sol[++nr] = x;
}