Cod sursa(job #2926333)
Utilizator | Data | 17 octombrie 2022 18:15:08 | |
---|---|---|---|
Problema | Parcurgere DFS - componente conexe | Scor | 0 |
Compilator | cpp-64 | Status | done |
Runda | Arhiva educationala | Marime | 0.59 kb |
#include<bits/stdc++.h>
using namespace std;
ifstream fin(".in");
ofstream fout(".out");
int n,m,viz[100],x,a,b,cnt;
bool ma[100][100];
void dfs(int nod)
{
viz[nod]=1;
for(int i=1;i<=n;i++)
{
if(ma[nod][i]==1 and viz[i]==0)
{
dfs(i);
}
}
}
int main()
{
fin>>n>>m;
for(int i=1;i<=m;i++)
{
fin>>a>>b;
ma[a][b]=ma[b][a]=1;
}
for(int i=1;i<=n;i++)
{
if(viz[i]==0)
{
dfs(i);
cnt++;
}
}
fout<<cnt;
return 0;
}