fork download
copy 
  1. #include <bits/stdc++.h>
  2.  
  3. using namespace std;
  4.  
  5. #define int int64_t
  6. const int n = 16, maxn = 1 << n;
  7. int dp[n + 1][maxn][2][3];
  8.  
  9. signed main()
  10. {
  11. 	ios::sync_with_stdio(0);
  12. 	cin.tie(0);
  13. 	vector<int> posib[n];
  14. 	for(int i = 0; i < 16; i++)
  15. 	{
  16. 		int m;
  17. 		cin >> m;
  18. 		posib[i].resize(m);
  19. 		for(int j = 0; j < m; j++)
  20. 			cin >> posib[i][j];
  21. 	}
  22. 	dp[0][0][0][2] = 1;
  23. 	for(int i = 0; i < n; i++)
  24. 	{
  25. 		for(int j = 0; j < posib[i].size(); j++)
  26. 		{
  27. 			if(posib[i][j] == 0)
  28. 			{
  29. 				for(int k = 0; k < maxn; k++)
  30. 					if((k & 1) == 0)
  31. 					{
  32. 						dp[i + 1][k ^ 1][0][(i / 4 + 1) % 2] += dp[i][k][0][2],
  33. 						dp[i + 1][k ^ 1][1][(i / 4 + 1) % 2] += dp[i][k][1][2];
  34. 					}
  35. 			}
  36. 			else
  37. 			{
  38. 				int z = posib[i][j];
  39. 				for(int k = 0; k < maxn; k++)
  40. 				{
  41. 					if((k >> z) & 1)
  42. 						continue;
  43. 					int t = __builtin_popcount(k >> z) % 2;
  44. 					for(int l = 0; l < 3; l++)
  45. 						dp[i + 1][k ^ (1 << z)][t][l] += dp[i][k][0][l],
  46. 						dp[i + 1][k ^ (1 << z)][t ^ 1][l] += dp[i][k][1][l];
  47. 				}
  48.  
  49. 			}
  50. 		}
  51. 	}
  52. 	int ans = 0;
  53. 	for(int i = 0; i < maxn; i++)
  54. 		ans += dp[n][i][0][0] + dp[n][i][1][1];
  55. 	cout << ans << "\n";
  56. 	return 0;
  57. }
Runtime error #stdin #stdout #stderr 0s 55688KB
comments (?)
stdin
copy 
Standard input is empty
stdout
copy 
Standard output is empty
stderr
copy 
terminate called after throwing an instance of 'std::length_error'
  what():  vector::_M_default_append
https://ideone.com/KEIS5u
language:
C++14 (gcc 8.3)
created:
9 years ago
visibility:
secret

Share or Embed source code

Discover > Sphere Engine API

The brand new service which powers Ideone!

Discover > IDE Widget

Widget for compiling and running the source code in a web browser!