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  1. #include <iostream>
  2. #include <cmath>
  3. using namespace std;
  4.  
  5. int main() {
  6. 	int *x, *y, n, pos, x1 = 0, y1 = 0;
  7. 	bool f = true;
  8. 	cin >> n;
  9. 	x = new int [n];
  10. 	y = new int [n];
  11. 	for (int i = 1; i <= n; i ++){
  12. 		cin >> pos;
  13. 		if (pos == 1){
  14. 			x1 -= 1;
  15. 			y1 += 1;
  16. 		}
  17. 		else if (pos == 2) y1 += 1;
  18. 		else if (pos == 3){
  19. 			x1 += 1;
  20. 			y1 += 1;
  21. 		}
  22. 		else if (pos == 4) x1 += 1;
  23. 		else if (pos == 5){
  24. 			x1 += 1;
  25. 			y1 -= 1;
  26. 		}
  27. 		else if (pos == 6) y1 -= 1;
  28. 		else if (pos == 7){
  29. 			x1 -= 1;
  30. 			y1 -= 1;
  31. 		}
  32. 		else if (pos == 8) x1 -= 1;
  33. 		x[i] = x1;
  34. 		y[i] = y1;
  35. 	}
  36. 	for (int i = 1; i < n && f; i++)
  37. 		for (int j = 0; j < i; j++)
  38. 			if ((x[i] == x[j]) && (y[i] == y[j])){
  39. 				cout << i; 
  40. 				f = false;
  41. 			}
  42. 	if (f) cout << "Ok" << endl << abs(x[n]) + abs(y[n]);
  43. 	delete []x;
  44. 	delete []y;
  45. 	return 0;
  46. }
Success #stdin #stdout 0s 15232KB
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https://ideone.com/HcRnGU
Одинокий Король способ 1.1
language:
C++14 (gcc 8.3)
created:
5 years ago
visibility:
secret

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