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  1. #include <iostream>
  2.  
  3. using namespace std;
  4.  
  5.  
  6. int main()
  7. {
  8. 	int a, b,c,e;
  9. 	cin >> c;
  10. 	for(a=1;a <= c*2-1; a++)
  11. 	{
  12. 	for(b=1; b <= c*2-1; b++)
  13.   	{
  14.  
  15.            if(a <= c-b || b <= a-c)
  16.            {  cout << "*";  }
  17.            else if(a <= b-c)
  18.            {  cout << "*";}
  19.            else if(c*2-1 == a && c+1 <= b )
  20.            { cout << "*"; }
  21.            else if(c*2-1 == b && c+1 <= a )
  22.            { cout << "*";}
  23.            else if(c*2-2 == a && c+2 <= b )
  24.            { cout << "*";}
  25.            else if(c*2-2 == b && c+2 <= a )
  26.            { cout << "*";}
  27.            else if(c*2-3 == a && c+3 <= b )
  28.            { cout << "*";}
  29.            else if(c*2-3 == b && c+3 <= a )
  30.            { cout << "*";}
  31.            else if(c*2-4 == a && c+4 <= b )
  32.            { cout << "*";}
  33.            else if(c*2-4 == b && c+4 <= a )
  34.            { cout << "*";}
  35.            else if(c*2-5 == a && c+5 <= b )
  36.            { cout << "*";}
  37.            else if(c*2-5 == b && c+5 <= a )
  38.            { cout << "*";}
  39.            else if(c*2-6 == a && c+6 <= b )
  40.            { cout << "*";}
  41.            else if(c*2-6 == b && c+6 <= a )
  42.            { cout << "*";}
  43.            else if(c*2-7 == a && c+7 <= b )
  44.            { cout << "*";}
  45.            else if(c*2-7 == b && c+7 <= a )
  46.            { cout << "*";}
  47.            else if(c*2-8 == a && c+8 <= b )
  48.            { cout << "*";}
  49.            else if(c*2-8 == b && c+8 <= a )
  50.            { cout << "*";}
  51.            else if(c*2-9 == a && c+9 <= b )
  52.            { cout << "*";}
  53.            else if(c*2-9 == b && c+9 <= a )
  54.            { cout << "*";}
  55.            else if(c*2-10 == a && c+10 <= b )
  56.            { cout << "*";}
  57.            else if(c*2-10 == b && c+10<= a )
  58.            { cout << "*";}
  59.            else if(c*2-11 == a && c+11 <= b )
  60.            { cout << "*";}
  61.            else if(c*2-11 == b && c+11 <= a )
  62.            { cout << "*";}
  63.            else if(c*2-12 == a && c+12 <= b )
  64.            { cout << "*";}
  65.            else if(c*2-12 == b && c+12 <= a )
  66.            { cout << "*";}
  67.            else if(c*2-13 == a && c+13 <= b )
  68.            { cout << "*";}
  69.            else if(c*2-13 == b && c+13 <= a )
  70.            { cout << "*";}
  71.            else if(c*2-14 == a && c+14 <= b )
  72.            { cout << "*";}
  73.            else if(c*2-14 == b && c+14 <= a )
  74.            { cout << "*";}
  75.            else if(c*2-15 == a && c+15 <= b )
  76.            { cout << "*";}
  77.            else if(c*2-15 == b && c+15 <= a )
  78.            { cout << "*";}
  79.            else if(c*2-16 == a && c+16 <= b )
  80.            { cout << "*";}
  81.            else if(c*2-16 == b && c+16 <= a )
  82.            { cout << "*";}
  83.            else if(c*2-17 == a && c+17 <= b )
  84.            { cout << "*";}
  85.            else if(c*2-17 == b && c+17 <= a )
  86.            { cout << "*";}
  87.            else {cout << " ";  }
  88.  
  89.   	}
  90.   	cout << endl;
  91. 	}
  92.  
  93. 	return 0;
  94. }
  95.  
Success #stdin #stdout 0s 15240KB
comments (?)
stdin
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11
stdout
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********** **********
*********   *********
********     ********
*******       *******
******         ******
*****           *****
****             ****
***               ***
**                 **
*                   *
                     
*                   *
**                 **
***               ***
****             ****
*****           *****
******         ******
*******       *******
********     ********
*********   *********
********** **********
https://ideone.com/cuV48d
language:
C++ (gcc 8.3)
created:
7 years ago
visibility:
public

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