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  1. #include <iostream>
  2. #include<bits/stdc++.h>
  3.  
  4. using namespace std;
  5.  
  6. int main()
  7. {
  8. 	int n,p,k,i,left,right;
  9. 	cin>>n>>p>>k;
  10. 	left=p-k;
  11. 	right=p+k;
  12. 	if(left > 1 && right < n)
  13. 	{
  14. 		cout<<"<< ";
  15. 		for(i=left;i<=right;i++)
  16. 		{
  17. 			if(i==p)
  18. 			{
  19. 				cout<<"("<<i<<") ";	
  20. 			}
  21. 			else
  22. 			{
  23. 				cout<<i<<" ";
  24. 			}
  25. 		}
  26. 		cout<<">>"<<endl;
  27. 	}
  28. 	else if(left <= 1 && right < n)
  29. 	{
  30. 		for(i=1;i<=right;i++)
  31. 		{
  32. 			if(i==p)
  33. 			{
  34. 				cout<<"("<<i<<") ";	
  35. 			}
  36. 			else
  37. 			{
  38. 				cout<<i<<" ";
  39. 			}
  40. 		}
  41. 		cout<<">>"<<endl;
  42. 	}
  43. 	else if(left>1 && right>=n)
  44. 	{
  45. 		cout<<"<< ";
  46. 		for(i=left;i<=n;i++)
  47. 		{
  48. 			if(i==p)
  49. 			{
  50. 				cout<<"("<<i<<") ";	
  51. 			}
  52. 			else
  53. 			{
  54. 				cout<<i<<" ";
  55. 			}
  56. 		}
  57. 	}
  58. 	else
  59. 	{
  60. 		for(i=1;i<=n;i++)
  61. 		{
  62. 			if(i==p)
  63. 			{
  64. 				cout<<"("<<i<<") ";	
  65. 			}
  66. 			else
  67. 			{
  68. 				cout<<i<<" ";
  69. 			}
  70. 		}
  71. 	}
  72. 	return 0;
  73. }
Success #stdin #stdout 0s 3300KB
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https://ideone.com/nF17aF
language:
C++ (gcc 8.3)
created:
9 years ago
visibility:
public

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