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  1. using System;
  2.  
  3. public class Kamus
  4. {
  5. 	private Dictionary<string, HashSet<string>> data = new Dictionary<string, HashSet<string>>();
  6.  
  7. 	 public void tambah(string kata, string[] sinonim)
  8. 	 {
  9. 	     if (!data.ContainsKey(kata))
  10. 	     {
  11. 	         data[kata] = new HashSet<string>();
  12. 	     }
  13.  
  14. 	     foreach (var s in sinonim)
  15. 	     {
  16. 	         data[kata].Add(s);
  17. 	     }
  18. 	 }
  19.  
  20. 	 public string[] ambilSinonim(string kata)
  21. 	 {
  22. 	     if (!data.ContainsKey(kata))
  23. 	     {
  24. 	         // cari apakah kata ini sinonim dari kata lain
  25. 	         foreach (var entry in data)
  26. 	         {
  27. 	             if (entry.Value.Contains(kata))
  28. 	             {
  29. 	                 return new List<string> { entry.Key }.Concat(data.ContainsKey(entry.Key) ? data[entry.Key] : new HashSet<string>())
  30. 	                                                       .Where(w => w != kata)
  31. 	                                                       .ToArray();
  32. 	             }
  33. 	         }
  34. 	         return null; // tidak ditemukan
  35. 	     }
  36.  
  37. 	     return data[kata].ToArray();
  38. 	 }
  39. }
  40.  
  41. public class Test
  42. {
  43. 	public static void Main()
  44. 	{
  45. 		Kamus kamus = new Kamus();
  46. 		kamus.tambah("big", new string[] { "large", "great" });
  47. 		kamus.tambah("big", new string[] { "huge", "fat" });
  48. 		kamus.tambah("huge", new string[] { "enormous", "gigantic" });
  49.  
  50. 		Console.WriteLine("Sinonim 'big': " + string.Join(", ", kamus.ambilSinonim("big") ?? new string[] { "null" }));
  51. 		Console.WriteLine("Sinonim 'huge': " + string.Join(", ", kamus.ambilSinonim("huge") ?? new string[] { "null" }));
  52. 		Console.WriteLine("Sinonim 'gigantic': " + string.Join(", ", kamus.ambilSinonim("gigantic") ?? new string[] { "null" }));
  53. 		Console.WriteLine("Sinonim 'colossal': " + string.Join(", ", kamus.ambilSinonim("colossal") ?? new string[] { "null" }));
  54. 	}
  55. }
  56.  
Success #stdin #stdout 0.05s 29528KB
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stdin
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Standard input is empty
stdout
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Sinonim 'big': large, great, huge, fat
Sinonim 'huge': enormous, gigantic
Sinonim 'gigantic': huge, enormous
Sinonim 'colossal': null
https://ideone.com/o58wUO
language:
C# (NET 6.0)
created:
3 days ago
visibility:
public

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