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a53

Chenar1

a53
Jan 4th, 2019
114
0
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  1. #include <iostream>
  2. using namespace std;
  3.  
  4. int main()
  5. {
  6. int n,m;
  7. cin>>n>>m;
  8. int a[n][m];
  9. for(int i=0;i<n;++i)
  10. for(int j=0;j<m;++j)
  11. cin>>a[i][j];
  12. int x=a[n-1][m-1];
  13. for(int i=0;i<n;++i)
  14. a[i][0]=a[i][m-1]=x;
  15. for(int j=0;j<m;++j)
  16. a[0][j]=a[n-1][j]=x;
  17. for(int i=0;i<n;++i)
  18. {
  19. for(int j=0;j<m;++j)
  20. cout<<a[i][j]<<' ';
  21. cout<<'\n';
  22. }
  23. return 0;
  24. }
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