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  1. #include <iostream>
  2. using namespace std;
  3.  
  4. int main() {
  5. 	char k[2], l[2], s[2];
  6. 	cin >> k;
  7. 	if (k[0] == 'a') {
  8. 		if (k[1] == '8') {
  9. 			l[0] = char (k[0] - 3);
  10. 			l[1] = k[1];
  11. 		}
  12. 		else {
  13. 			if (k[1] == '1') {
  14. 				l[0] = k[0];
  15. 				l[1] = char (k[1] + 3);
  16. 			}
  17. 			else {
  18. 				l[0] = k[0];
  19. 				l[1] = char (k[1] - 1);
  20. 			}
  21. 		}
  22. 	}
  23. 	if (k[0] != 'h' && k[1] != 8 && k[1] != 1) {
  24. 		s[0] = char (k[0] + 1);
  25. 		s[1] = char (k[1] + 1);
  26. 		if (k[0] != 'a') {
  27. 			l[0] = char (k[0] - 1);
  28. 			l[1] = k[1];
  29. 		}
  30. 	}
  31. 	else {
  32. 		if (k[0] == 'h' && k[1] == '8') {
  33. 			s[0] = 'g';
  34. 			s[1] = '7';
  35. 			l[0] = 'h';
  36. 			l[1] = char (k[1] - 3);
  37. 		}
  38. 		else {
  39. 			if (k[0] == 'h') {
  40. 				s[0] = 'g';
  41. 				s[1] = char (k[1] + 1);
  42. 				l[0] = char (k[0] - 3);
  43. 				l[1] = k[1];
  44. 			}
  45. 			else {
  46. 				s[0] = char (k[0] + 1);
  47. 				s[1] = '7';
  48. 				if (k[0] != 'a') {
  49. 					l[0] = char (k[0] - 1);
  50. 					l[1] = k[1];
  51. 				}
  52. 			}
  53. 		}
  54. 	}
  55.  
  56. 	cout << l[0] << l[1] << endl << s[0] << s[1];
  57. 	return 0;
  58. }
Success #stdin #stdout 0s 15232KB
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https://ideone.com/67rf8P
language:
C++ (gcc 8.3)
created:
5 years ago
visibility:
public

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