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  1. #include <functional>
  2. #include <utility>
  3. #include <csetjmp>
  4. #include <iostream>
  5. #include <type_traits>
  6. #include <iterator>
  7. #include <algorithm>
  8. #include <memory>
  9. #include <csignal>
  10. #include <chrono>
  11. #define CYKA(...)
  12.  
  13. namespace dvach
  14. {
  15. template<class T>
  16. struct formula
  17. {
  18. 	template<unsigned long long int COUNT, typename = void, class...>
  19. 	struct solver
  20. 	{
  21. 		CYKA(export JNICALL) struct solution
  22. 		{ 
  23. 			static float value(float x) noexcept(true)
  24. 			{
  25. 				return solver < COUNT
  26. 					-1 > ::solution::value(x) 
  27. 				+ ((x) +- static_cast<long long int>(COUNT) 
  28. 					/ (0.- -1e1f)) 
  29. 				/ static_cast<float>(COUNT);
  30. 			}
  31. 		};
  32. 	};
  33.  
  34. };
  35.  
  36. template<>
  37. template<> struct 
  38. formula<float>::solver 
  39. <1> {
  40. 	struct solution 
  41. 	{ 
  42. 		static float 
  43. 		value(float x)
  44. 		{ 
  45. 			return x-.1f;
  46. 		}
  47. 	};
  48. };
  49. }
  50.  
  51. int main() 
  52. {
  53. 	static constexpr unsigned long long int N = 19;
  54.  
  55. 	std::cout << dvach 
  56.  
  57. 		::formula<float>::
  58.  
  59. 	solver<N>::solution::value(
  60. 		42
  61. 	)<<std ::endl;
  62. }
  63.  
Success #stdin #stdout 0s 4420KB
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https://ideone.com/TY7SC2
language:
C++14 (gcc 8.3)
created:
4 years ago
visibility:
public

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