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Farjana_akter

Untitled

Nov 21st, 2019
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  1. #include<bits/stdc++.h>
  2. using namespace std;
  3. bool vis[10];
  4. int n,graph[10][10];
  5.  
  6.  
  7.  
  8. void dfs(int pos)
  9. {
  10. int i;
  11. if(vis[pos]==1)
  12. return;
  13. else
  14. {
  15. vis[pos]=1;
  16. for(i=0;i<n;i++)
  17. {
  18. if(graph[pos][i]==1)
  19. dfs(i);
  20. }
  21. }
  22. }
  23. int main()
  24. {
  25. cin>>n;
  26. int i,j,k;
  27. for(i=0;i<n;i++)
  28. {
  29. for(j=0;j<n;j++)
  30. {
  31. cin>>graph[i][j];
  32. }
  33. }
  34. int cnt=0,mx=0;
  35. for(k=0;k<n;k++)
  36. {
  37. memset(vis,0,sizeof(vis));
  38. vis[k]=-1;
  39. cnt=0;
  40. for(j=0;j<n;j++)
  41. {
  42. if(vis[j]==0)
  43. {
  44. cnt++;
  45. dfs(j);
  46. }
  47. }
  48. if(cnt>1)
  49. {
  50. if(mx<cnt)
  51. {
  52. mx=cnt;
  53. cout<<cnt<<endl;
  54. }
  55. }
  56. cout<<mx<<endl;
  57. }
  58. return 0;
  59. }
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