Cod sursa(job #2333003)

Utilizator hellhereHell here hellhere Data 31 ianuarie 2019 16:29:31
Problema Parcurgere DFS - componente conexe Scor 0
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.42 kb
#include<bits/stdc++.h>
using namespace std;
int n,x,m,y,k,a[100][100],viz[100];
void dfs(int nod)
{
	viz[nod] = 1;
	for(int i=1;i<=n;i++)
	if(a[nod][i]==1 && viz[i]==0)
		dfs(i);
}
int main()
{
	ifstream cin("dfs.in");
	ofstream cout("dfs.out");
	cin>>n>>m;
	for(int j=1;j<=m;j++)
	{
		cin>>x>>y;
		a[x][y]=1;
		a[y][x]=1;
	}
	for(int i=1;i<=m;i++)
{
	if(viz[i]==0)dfs(i);
	k++;
}
cout<<k;
	return 0;
}