Cod sursa(job #3197705)
| Utilizator | Data | 27 ianuarie 2024 12:09:49 | |
|---|---|---|---|
| Problema | Parcurgere DFS - componente conexe | Scor | 0 |
| Compilator | cpp-64 | Status | done |
| Runda | Arhiva educationala | Marime | 0.57 kb |
#include<iostream>
#include<fstream>
#include<algorithm>
#include<vector>
using namespace std;
ifstream fin("dfs.in");
ofstream fout("dfs.out");
vector<vector<int>>graf;
bool vis[1005];
int cnt=0;
void DFS(int nod){
vis[nod]=true;
cnt++;
for(int vec:graf[nod]){
if(!vis[vec]){
DFS(vec);
}
}
}
int main()
{
int n,m;
fin>>n>>m;
graf.resize(n+1);
for(int i=0;i<m;i++){
int nod1,nod2;
fin>>nod1>>nod2;
}
for(int i=1;i<=m;i++){
DFS(i);
}
fout<<cnt;
}
