Maruf_Hasan

dfs

Jan 31st, 2019
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  1. #include<bits/stdc++.h>
  2. using namespace std;
  3. #define M 100000
  4. vector<int>adj[M];
  5. bool visited[M];
  6.  
  7.  
  8. void dfs(int v)
  9. {
  10. visited[v]=true;
  11. for(int i=0;i<adj[v].size();i++)
  12. {
  13. int k=adj[v][i];
  14. if(visited[k]==false)
  15. dfs(k);
  16. }
  17. }
  18.  
  19.  
  20. int main()
  21. {
  22. int n;
  23. cin>>n;
  24. dfs(int n);
  25. return 0;
  26. }
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