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  1. #include <vector>
  2. #include <iostream>
  3. using namespace std;
  4.  
  5. struct edge{
  6. 	int from;
  7. 	int to;
  8. 	int cap;
  9. };
  10.  
  11. int n,m;
  12. vector<edge> list;
  13. vector<vector<edge*> > adj;
  14. int a,b,c;
  15. edge t;
  16. int main(){
  17. 	cin>>n>>m;
  18. 	int g=0;
  19. 	adj.resize(n+3);
  20. 	for(int i=0;i<m;i++){
  21. 		cin>>a>>b>>c;
  22.  
  23. 		t.from=a;
  24. 		t.to=b;
  25. 		t.cap=c;
  26. 		list.push_back(t);
  27. 		g++;
  28. 		adj[a].push_back(&list[g-1]);
  29. 		adj[b].push_back(&list[g-1]);
  30. 	}
  31. 	for(int i=1;i<=n;i++){
  32. 		cout<<"adjacent nodes of the node "<<i<<" are :"<<endl;
  33. 		for(int j=0;j<adj[i].size();j++){
  34. 			if(adj[i][j]->from==i){
  35. 				cout<<adj[i][j]->to<<" ";
  36. 			} else {
  37. 				cout<<adj[i][j]->from<<" ";
  38. 			}
  39. 		}
  40. 		cout<<endl<<endl;
  41. 	}
  42. }
Success #stdin #stdout 0s 3284KB
comments (?)
stdin 
4 6
1 2 3
2 3 4
3 1 2
2 2 5
3 4 3
4 3 3
stdout 
adjacent nodes of the node 1 are :
165904704 3 

adjacent nodes of the node 2 are :
165904704 3 2 2 

adjacent nodes of the node 3 are :
2 1 4 4 

adjacent nodes of the node 4 are :
3 3
https://ideone.com/GzXhm9
language:
C++ (gcc 8.3)
created:
9 years ago
visibility:
public

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