Cod sursa(job #3287073)
| Utilizator | Data | 15 martie 2025 11:20:48 | |
|---|---|---|---|
| Problema | Sortare topologica | Scor | 0 |
| Compilator | cpp-64 | Status | done |
| Runda | Arhiva educationala | Marime | 0.52 kb |
#include <fstream>
#include<vector>
#include<stack>
using namespace std;
ifstream fin("sortaret.in");
ofstream fout("sortaret.out");
vector<int> graf[50001];
int v[50001];
void dfs(int i){
v[i]=1;
for(int nod: graf[i]){
if(v[nod]==0){
v[nod]=1;
dfs(nod);
}
}
fout<<i<<" ";
}
int main(){
int n, m, x, y;
fin>>n>>m;
for(int i=1; i<=m; i++){
fin>>x>>y;
graf[x].push_back(y);
}
for(int i=1; i<=n; i++){
if(v[i]==0){
dfs(i);
}
}
return 0;
}
