Cod sursa(job #2420470)
Utilizator | Data | 12 mai 2019 11:33:05 | |
---|---|---|---|
Problema | Parcurgere DFS - componente conexe | Scor | 0 |
Compilator | cpp-64 | Status | done |
Runda | Arhiva educationala | Marime | 0.42 kb |
#include<fstream>
using namespace std;
ifstream f("dfs.in");
ofstream g("dfs.out");
int n,m,X,x,y,i,a[101][101],viz[101],c[101],p,u;
void dfs(int x)
{
int i;
g<<x<<" ";
viz[x]=1;
for (i=1;i<=n;i++)
if (viz[i]==0 && a[x][i]==1)
dfs(i);
}
int main()
{
f>>n>>m>>x;
for (i=1;i<=m;i++)
{
f>>X>>y;
a[X][y]=a[y][X]=1;
}
dfs(x);
return 0;
}