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Sep 25th, 2018
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  1. #include <iostream>
  2.  
  3. using namespace std;
  4.  
  5. int main()
  6. {
  7. int n,m,a[21][21]={};
  8. cin>>n;
  9. for(int i=1;i<=n;i++)
  10. {
  11. a[1][i]=i+1;
  12. a[n][i]=n+i;
  13. a[i][1]=1+i;
  14. a[i][n]=n+i;
  15. }
  16. for(int j=n-1;j>=2;--j)
  17. {
  18. for(int i=n-1;i>=2;--i)
  19. {
  20. a[i][j]=a[i+1][j+1]+a[i][j+1]+a[i-1][j+1];
  21. }
  22. }
  23. for(int i=1;i<=n;i++)
  24. {
  25. for(int j=1;j<=n;j++)
  26. {
  27. cout<<a[i][j]<<" ";
  28. }
  29. cout<<endl;
  30. }
  31. return 0;
  32. }
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