Cod sursa(job #1872642)

Utilizator vladcorjucVlad Corjuc vladcorjuc Data 8 februarie 2017 14:16:15
Problema Ciclu Eulerian Scor 40
Compilator cpp Status done
Runda Arhiva educationala Marime 0.48 kb
#include <iostream>
#include <fstream>
using namespace std;
ifstream f("ciclueuler.in");
ofstream g("ciclueuler.out");
int a[10000][1000],n,m,t[100],i,x,y;
void euler(int v)
{
    int w;
    for(w=1;w<=n;w++)
    {
        if(a[v][w])
        {
            a[v][w]--;a[w][v]--;
            euler(w);
        }
    }
    g<<v<<" ";
}
int main()
{
   f>>n>>m;
   for(i=1;i<=m;i++)
   {
       f>>x>>y;
       a[x][y]++;a[y][x]++;
   }
   euler(1);

    return 0;
}