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  1. #include <iostream>
  2. #include <vector>
  3. #include <map>
  4.  
  5. enum class Mode {
  6. 	EQ = -1,
  7. 	AS = -2,//昇順
  8. 	DES = -3,//降順
  9. 	NotGood = -4,
  10. 	Zero=0,
  11. };
  12.  
  13. int SortedType(const std::vector<int>& vec){
  14.  
  15. 	std::map < Mode, int > M = {{ Mode::EQ, 1 }, { Mode::DES, 1}, { Mode::AS, 1 }, };
  16.  
  17. 	if (vec.size() < 2) return static_cast<int>(Mode::EQ);
  18. 	bool IsUpper = false;
  19. 	std::size_t i = 0;
  20. 	int OR = 0;
  21.  
  22. 	for (i = 1; i < vec.size(); i++){
  23.  
  24. 		if ((vec[i - 1] != vec[i])) M[Mode::EQ] = 0;
  25. 		if ((vec[i - 1] > vec[i])) M[Mode::AS] = 0;
  26. 		if ((vec[i - 1] < vec[i])) M[Mode::DES] = 0;
  27.  
  28. 		for (auto& o : M) OR |= o.second;
  29. 		if (OR == 0) return i;
  30. 		OR = 0;
  31. 	}
  32. 	if (M[Mode::EQ] == 1) return static_cast<int>(Mode::EQ);
  33. 	if (M[Mode::DES] == 1) return static_cast<int>(Mode::DES);
  34. 	if (M[Mode::AS] == 1) return static_cast<int>(Mode::AS);
  35.  
  36. 	return static_cast<int>(Mode::NotGood);
  37. }
  38.  
  39. bool Judge(const std::vector<int>& vec, int N){
  40.  
  41. 	std::cout <<'[';
  42. 	for (auto& o : vec) std::cout << o << ',';
  43. 	std::cout <<']';
  44. 	if (N == static_cast<int>(Mode::EQ)) std::cout << " = > " << "EQ" << std::endl;
  45. 	if (N == static_cast<int>(Mode::AS)) std::cout << " = > " << "AS" << std::endl;
  46. 	if (N == static_cast<int>(Mode::DES)) std::cout << " = > " << "DES" << std::endl;
  47. 	if (N >=0) std::cout << " = > " << N << std::endl;
  48.  
  49. 	return true;
  50. }
  51.  
  52. int main(){
  53.  
  54. 	int R = 0;
  55. 	std::vector<int> vec;
  56.  
  57. 	vec = { 6, 6, 3, 2, 6, 4, 7, 4, 7, 4 };
  58. 	R= SortedType(vec);// = > 4
  59. 	Judge(vec, R);
  60.  
  61. 	vec = { 2, 3, 4, 4, 4, 6, 6, 6, 7, 7 };// = > AS
  62. 	R= SortedType(vec);// = > 4
  63. 	Judge(vec, R);
  64.  
  65. 	vec = { 7, 7, 6, 6, 6, 4, 4, 4, 3, 2 };// = > DES
  66. 	R= SortedType(vec);// = > 4
  67. 	Judge(vec, R);
  68.  
  69. 	vec={1, 1, 1, 1, 1, 1, 1, 1, 1, 1};// = > EQ
  70. 	R= SortedType(vec);// = > 4
  71. 	Judge(vec, R);
  72.  
  73. 	vec={};// = > EQ
  74. 	R= SortedType(vec);// = > 4
  75. 	Judge(vec, R);
  76.  
  77. 	vec={ 1 };// = > EQ)
  78. 	R= SortedType(vec);// = > 4
  79. 	Judge(vec, R);
  80.  
  81. 	return 0;
  82. }
Success #stdin #stdout 0s 3476KB
comments (?)
stdin 
Standard input is empty
stdout 
[6,6,3,2,6,4,7,4,7,4,] = > 4
[2,3,4,4,4,6,6,6,7,7,] = > AS
[7,7,6,6,6,4,4,4,3,2,] = > DES
[1,1,1,1,1,1,1,1,1,1,] = > EQ
[] = > EQ
[1,] = > EQ
https://ideone.com/MB7PRq
language:
C++14 (gcc 8.3)
created:
10 years ago
visibility:
public

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