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  1. using System;
  2. using System.Collections.Generic;
  3.  
  4. public class Test
  5. {
  6. 	public static void Main()
  7. 	{
  8. 		// your code goes here
  9. 		int[] dayArr = {1,2,3,4,5,12,13,14,15,16,17,18,2,3,4,5 };
  10. 		List<int> days = new List<int>(dayArr);
  11. 		int longestSeqStart = days[0];
  12. 		int longestSeqEnd = days[0];
  13. 		int curSeqStart = days[0];
  14. 		int curSeqEnd = days[0];
  15. 		int lastVal = days[0];
  16. 		for(int i = 1; i < days.Count; i++)
  17. 		{
  18. 		    if(days[i] == lastVal + 1)
  19. 		    {
  20. 		        curSeqEnd = days[i];
  21. 		        if(curSeqEnd - curSeqStart > longestSeqEnd - longestSeqStart )
  22. 		        {
  23. 		            longestSeqStart = curSeqStart;
  24. 		            longestSeqEnd = curSeqEnd;
  25. 		        }
  26. 		    }
  27. 		    else
  28. 		    {
  29. 		        curSeqStart = curSeqEnd = days[i];
  30. 		    }
  31. 		    lastVal = days[i];
  32. 		}
  33.  
  34. 		Console.WriteLine(longestSeqStart + ", " + longestSeqEnd);
  35. 	}
  36. }
Success #stdin #stdout 0.03s 33848KB
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https://ideone.com/8g3aq3
language:
C# (gmcs 5.20.1)
created:
11 years ago
visibility:
public

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