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  1. #include <iostream>
  2. #include <vector>
  3. #include <cstdint>
  4. #include <string>
  5.  
  6. enum class Cell : std::uint8_t {
  7. 	Die = 0,
  8. 	Live = 1 ,
  9. };
  10.  
  11. std::vector<Cell> MakeVector() {
  12. 	std::vector<Cell> R;
  13. 	std::string S = ".*...**.*.***..";
  14.  
  15. 	for (auto& o :S){
  16. 		R.push_back((o == '.') ?  Cell::Die:Cell::Live);
  17.  
  18. 	}
  19.  
  20. 	return R;
  21. }
  22. bool Show(const std::vector<Cell>& D) {
  23. 	std::cout << D.size() << ':';
  24. 	for (auto& o : D) {
  25. 		std::cout << static_cast<char>((o == Cell::Die) ? '.' : '*');
  26. 	}
  27. 	std::cout << std::endl;
  28. 	return true;
  29. }
  30. std::uint64_t MakeHoge(std::vector<Cell> D,std::size_t L) {
  31. 	std::vector<Cell> T;
  32.  
  33. 	for (std::size_t i = 0; i < L; i++) {
  34. 		for (std::int64_t j = 0; j < D.size(); j++) {
  35. 			if (D[j] == Cell::Die) {
  36. 				T.push_back(Cell::Die);
  37. 				continue;
  38. 			}
  39. 			if (j == 0) {
  40. 				T.push_back(static_cast<Cell>(static_cast<std::uint8_t>(D[j]) & static_cast<std::uint8_t>(D[j + 1])));
  41. 				continue;
  42. 			}
  43. 			if (j == D.size() - 1) {
  44. 				T.push_back(static_cast<Cell>(static_cast<std::uint8_t>(D[j]) & static_cast<std::uint8_t>(D[j - 1])));
  45. 				continue;
  46. 			}
  47. 			if ((D[j - 1] != D[j + 1]) && D[j] == Cell::Live) {
  48. 				T.push_back(Cell::Live);
  49. 			}
  50. 			else {
  51. 				T.push_back(Cell::Die);
  52. 			}
  53. 		}
  54. 		if (D == T) {
  55. 			return i;
  56. 		}
  57. 		else {
  58. 			Show(T);
  59. 			D = T;
  60. 			T.clear();
  61. 		}
  62.  
  63. 	}
  64. 	return L;
  65. }
  66.  
  67.  
  68. int main() {
  69. 	std::vector<Cell> D = MakeVector();
  70.  
  71. 	Show(D);
  72. 	auto R=MakeHoge(D, 100);
  73. 	std::cout << "Count:" << R+1 << std::endl;
  74.  
  75. 	return 0;
  76. }
Success #stdin #stdout 0s 15240KB
comments (?)
stdin 
Standard input is empty
stdout 
15:.*...**.*.***..
15:.....**...*.*..
15:.....**........
Count:3
https://ideone.com/Rj3O0W
language:
C++14 (gcc 8.3)
created:
4 years ago
visibility:
public

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