DoromaAnim

Untitled

Dec 12th, 2019
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  1. #include <bits/stdc++.h>
  2. using namespace std;
  3.  
  4. int tab[7][7] = {{0, 0, 0, 1, 0, 0, 0},
  5. {0, 0, 1, 1, 1, 0, 0},
  6. {0, 1, 0, 1, 1, 1, 0},
  7. {1, 1, 1, 1, 1, 0, 1},
  8. {0, 1, 1, 0, 1, 1, 0},
  9. {0, 0, 1, 1, 1, 0, 0},
  10. {0, 0, 0, 1, 0, 0, 0}};
  11.  
  12. const int MAX = 45;
  13. int res[8][8][MAX];
  14.  
  15.  
  16. vector <vector <pair <int, int> > > ruchy = {{{1, 1}, {1, -1}, {-1, 1}, {-1, -1}},
  17. {{1, 2}, {1, -2}, {2, 1}, {2, -1}, {-1, 2}, {-1, -2}, {-2, 1}, {-2, -1}}};
  18.  
  19. int main()
  20. {
  21. int x,y;
  22. cin >> x >> y;
  23. int n; cin >> n;
  24. res[y][x][0] = 1;
  25.  
  26. for(int i = 1; i <= n; ++i)
  27. {
  28. for(auto &p : ruchy[i%2])
  29. {
  30. for(int y = 0; y < 7; ++y)
  31. {
  32. for(int x = 0; x < 7; ++x)
  33. {
  34. int nx = x + p.first;
  35. int ny = y + p.second;
  36. if(ny >= 0 and nx >= 0 and nx < 7 and ny < 7 and tab[ny][nx] == 1 and tab[y][x] == 1)
  37. {
  38. res[ny][nx][i] += res[y][x][i - 1];
  39. }
  40. }
  41. }
  42. }
  43. }
  44.  
  45. int suma = 0;
  46. for(int y = 0; y < 7; ++y)
  47. {
  48. for(int x = 0; x < 7; ++x)
  49. {
  50. suma += res[y][x][n];
  51. }
  52. }
  53. cout << suma << "\n";
  54. }
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