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a53

Graf Partial 5

a53
Mar 18th, 2022
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  1. #include <fstream>
  2. using namespace std;
  3. ifstream fin("graf_partial_5.in");
  4. ofstream fout("graf_partial_5.out");
  5.  
  6. int n,A[101][101],G[101],k;
  7.  
  8. int grad(int i)
  9. {
  10. int g=0;
  11. for(int j=1;j<=n;j++)
  12. g=g+A[i][j];
  13. return g;
  14. }
  15.  
  16. int main()
  17. {
  18. int x,y;
  19. fin>>n>>k;
  20. while(fin>>x>>y)
  21. A[x][y]=A[y][x]=1;
  22. for(int i=1;i<=n;i++)
  23. G[i]=grad(i);
  24. for(int i=1;i<=n;i++)
  25. for(int j=1;j<=n;j++)
  26. if(A[i][j]==1 && G[i]>=k && G[j]>=k)
  27. A[i][j]=A[j][i]=0;
  28. for(int i=1;i<=n;i++)
  29. {
  30. for(int j=1;j<=n;j++)
  31. fout<<A[i][j]<<" ";
  32. fout<<endl;
  33. }
  34. return 0;
  35. }
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