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  1. program kincirangin;
  2. var
  3. x,y,n : integer;
  4. begin
  5. readln(n);
  6. for y:=1 to n do
  7. begin
  8. for x:=1 to n do
  9. begin
  10. if ((x <= y) and (y <= n div 2+1))
  11. or ((x <= n-y+1) and (x >= n div 2+1))
  12. or ((x >= y) and (y >= n div 2+1))
  13. or ((x >= n-y+1) and (x <= n div 2+1)) then
  14. write('*')
  15. else
  16. write(' ');
  17. end;
  18. writeln;
  19. end;
  20. end.
Success #stdin #stdout 0s 340KB
stdin
15
stdout
*      ********
**     ******* 
***    ******  
****   *****   
*****  ****    
****** ***     
*********      
***************
      *********
     *** ******
    ****  *****
   *****   ****
  ******    ***
 *******     **
********      *