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  1. using System;
  2.  
  3. 	public class Test
  4. 	{
  5. 		public static void Main()
  6. 		{
  7. 			for (int num = 1000; num <= 2000; num++)
  8. 	            {
  9. 	                string returnStr = "";
  10. 	                int temp = num;
  11. 	                while (temp > 0)
  12. 	                {
  13. 	                    if (temp >= 1000)
  14. 	                    {
  15. 	                        returnStr += "M";
  16. 	                        temp -= 1000;
  17. 	                    }
  18. 	                    else if (temp >= 900)
  19. 	                    {
  20. 	                        returnStr += "CM";
  21. 	                        temp -= 900;
  22. 	                    }
  23. 	                    else if (temp >= 500)
  24. 	                    {
  25. 	                        returnStr += "D";
  26. 	                        temp -= 500;
  27. 	                    }
  28. 	                    else if (temp >= 400)
  29. 	                    {
  30. 	                        returnStr += "CD";
  31. 	                        temp -= 400;
  32. 	                    }
  33. 	                    else if (temp >= 100)
  34. 	                    {
  35. 	                        returnStr += "C";
  36. 	                        temp -= 100;
  37. 	                    }
  38. 	                    else if (temp >= 90)
  39. 	                    {
  40. 	                        returnStr += "XC";
  41. 	                        temp -= 90;
  42. 	                    }
  43. 	                    else if (temp >= 50)
  44. 	                    {
  45. 	                        returnStr += "L";
  46. 	                        temp -= 50;
  47. 	                    }
  48. 	                    else if (temp >= 40)
  49. 	                    {
  50. 	                        returnStr += "XL";
  51. 	                        temp -= 40;
  52. 	                    }
  53. 	                    else if (temp >= 10)
  54. 	                    {
  55. 	                        returnStr += "X";
  56. 	                        temp -= 10;
  57. 	                    }
  58. 	                    else if (temp >= 9)
  59. 	                    {
  60. 	                        returnStr += "IX";
  61. 	                        temp -= 9;
  62. 	                    }
  63. 	                    else if (temp >= 5)
  64. 	                    {
  65. 	                        returnStr += "V";
  66. 	                        temp -= 5;
  67. 	                    }
  68. 	                    else if (temp >= 4)
  69. 	                    {
  70. 	                        returnStr += "IV";
  71. 	                        temp -= 4;
  72. 	                    }
  73. 	                    else if (temp > 0)
  74. 	                    {
  75. 	                        returnStr += "I";
  76. 	                        temp -= 1;
  77. 	                    }
  78. 	                }
  79.  
  80. 	                var tempArr = new[] { "M", "C", "L", "X", "V", "I" };
  81. 	                foreach (var item in tempArr)
  82. 	                {
  83. 	                    if ((returnStr.Contains(item)) && (returnStr.IndexOf(item) == returnStr.LastIndexOf(item)))
  84. 	                    {
  85. 	                        temp++;
  86. 	                    }
  87. 	                }
  88. 	                if (temp == 6)
  89. 	                {
  90. 	                    Console.WriteLine(num + "\t" + returnStr);
  91. 	                }
  92. 	            }
  93. 	            Console.ReadLine();
  94. 		}
  95. 	}
Success #stdin #stdout 0.01s 131648KB
comments ()
stdin
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Standard input is empty
stdout
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1144	MCXLIV
1146	MCXLVI
1164	MCLXIV
1166	MCLXVI
1444	MCDXLIV
1446	MCDXLVI
1464	MCDLXIV
1466	MCDLXVI
1644	MDCXLIV
1646	MDCXLVI
1664	MDCLXIV
1666	MDCLXVI
https://ideone.com/nDL0NO
language:
C# (gmcs 5.20.1)
created:
7 years ago
visibility:
public

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