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  1. #include<bits/stdc++.h>
  2. using namespace std;
  3. typedef long long int lli;
  4.  
  5. vector < vector <bool> > grid(1001, vector <bool> (1001));
  6.  
  7. int main()
  8. {
  9. 	ios_base::sync_with_stdio(false);
  10. 	cin.tie(NULL);
  11. 	cout.tie(NULL);
  12.  
  13. 	int t;
  14. 	cin >> t;
  15. 	while (t--)
  16. 	{
  17. 		int n, m;
  18. 		cin >> n >> m;
  19. 		int j = 0, i = 0;
  20. 		vector <lli> v;
  21. 		v.push_back(n * m);
  22. 		for (int k = 1; k <= n * m - 1; k++)
  23. 		{
  24. 			lli curans = 0;
  25. 			for (; j < m;)
  26. 			{
  27. 				grid[i][j] = 1;
  28. 				curans++;
  29. 				j += (k + 1) % m;
  30. 				i += (k + 1) / m;
  31. 			}
  32. 			j = 0, i = 0;
  33. 			for (; i < n;)
  34. 			{
  35. 				if (!grid[i][j])
  36. 				{
  37. 					grid[i][j] = 1;
  38. 					curans++;
  39. 				}
  40. 				j += (k + 1) / n;
  41. 				i += (k + 1) % n;
  42. 			}
  43.  
  44. 			v.push_back(curans);
  45.  
  46. 			for (; j < m;)
  47. 			{
  48. 				grid[i][j] = 0;
  49. 				int diff = k + 1;
  50. 				j += diff % m;
  51. 				i += diff / m;
  52. 			}
  53. 			j = 0, i = 0;
  54. 			for (; i < n;)
  55. 			{
  56. 				grid[i][j] = 0;
  57. 				int diff = k + 1;
  58. 				j += diff / n;
  59. 				i += diff % n;
  60. 			}
  61. 		}
  62. 		for (auto x : v)
  63. 		{
  64. 			cout << x << " ";
  65. 		}
  66. 	}
  67.  
  68. 	return 0;
  69. }
Runtime error #stdin #stdout 0s 4320KB
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https://ideone.com/UBDWzH
language:
C++14 (gcc 8.3)
created:
4 years ago
visibility:
secret

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