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  1. #include <iostream>
  2. #include <cstdint>
  3. #include <vector>
  4.  
  5. //compiled by vc++ 2019.
  6.  
  7. int main() {
  8. 	std::size_t L = 21702;
  9. 	for (std::uint_fast64_t a = 1; a < L; a++) {
  10. 		for (std::uint_fast64_t b = 1; b < L; b++) {
  11. 			for (std::uint_fast64_t c = 1; c < L; c++) {
  12. 				for (std::uint_fast64_t d = 1; d < L; d++) {
  13. 					for (std::uint_fast64_t e = 1; e < L; e++) {
  14. 						for (std::uint_fast64_t f = 1; f < L; f++) {
  15. 							for (std::uint_fast64_t g = 1; g < L; g++) {
  16. 								for (std::uint_fast64_t h = 1; h < L; h++) {
  17. 									for (std::uint_fast64_t i = 1; i < L; i++) {
  18. 										for (std::uint_fast64_t j = 1; j < L; j++) {
  19. 											std::uintmax_t AB = (a * a * a - b * b * b);
  20. 											if ((AB == (c * c * c - d * d * d)) && (AB == (e * e * e - f * f * f)) && (AB == (g * g * g - h * h * h)) && (AB == (i * i * i - j * j * j))) {
  21.  
  22.  
  23. 												std::uint64_t A[] = { a,b,c,d,e,f,g,h,i,j };
  24. 												bool F = false;
  25.  
  26. 												for (std::uint_fast64_t x = 0; x < std::size(A); x++) {
  27. 													for (std::uint_fast64_t y = x + 1; y < std::size(A); y++) {
  28. 														if (A[x] == A[y]) {
  29. 															F = true;
  30. 															break;
  31. 														}
  32.  
  33. 													}
  34. 													if (F) { break; }
  35. 												}
  36.  
  37. 												if (!F) {
  38. 													std::cout << a * a * a - b * b * b << ':' << '[' << a << ']' << '[' << b << ']' << '[' << c << ']' << '[' << d << ']' << '[' << e << ']' << '[' << f << ']' << '[' << g << ']' << '[' << h << ']' << '[' << i << ']' << '[' << j << ']' << std::endl;
  39. 												}
  40. 											}
  41. 										}
  42. 									}
  43. 								}
  44. 							}
  45. 						}
  46. 					}
  47. 				}
  48. 			}
  49. 		}
  50. 	}
  51.  
  52. 	return 0;
  53.  
  54. }
Compilation error #stdin compilation error #stdout 0s 0KB
comments (?)
stdin 
Standard input is empty
compilation info 
prog.cpp: In function ‘int main()’:
prog.cpp:26:48: error: ‘size’ is not a member of ‘std’
             for (std::uint_fast64_t x = 0; x < std::size(A); x++) {
                                                ^~~
prog.cpp:27:53: error: ‘size’ is not a member of ‘std’
              for (std::uint_fast64_t y = x + 1; y < std::size(A); y++) {
                                                     ^~~
stdout 
Standard output is empty
https://ideone.com/yqze0k
language:
C++14 (gcc 8.3)
created:
4 years ago
visibility:
public

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