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  1. #include <iostream>
  2. using namespace std;
  3.  
  4. int main() {
  5.  
  6. 	int n,i,j;
  7. 	cin>>n;
  8. 	for(i=1;i<=2*(n/2)+1;i++){
  9. 		for(j=1;j<=n/2;j++){
  10. 			cout<<(n/2)+1<<' ';
  11. 		}
  12. 		for(j=(n/2);j<=2*(n/2)+1;j++)
  13. 		{
  14. 		cout<<n/2;
  15. 		if(j!=2(n/2)+1) cout<<' ';
  16.  }
  17.  if(i!=2*(n/2)+1) cout<<endl;
  18. 	}
  19.    return 0;
  20. }
Compilation error #stdin compilation error #stdout 0s 0KB
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stdin
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4
compilation info 
prog.cpp: In function ‘int main()’:
prog.cpp:15:14: error: expression cannot be used as a function
   if(j!=2(n/2)+1) cout<<' ';
              ^
stdout
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Standard output is empty
https://ideone.com/7Nej8O
language:
C++ (gcc 8.3)
created:
6 years ago
visibility:
public

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