fork download
copy 
  1. #include <bits/stdc++.h>
  2. using namespace std;
  3.  
  4.  
  5. void cardGenerator(int rows, int cols)
  6. {
  7. 	vector<int> colPool [cols];
  8.  
  9.  
  10. 		for(int j=0;j<cols;j++)
  11. 		{
  12. 			int  start = j*10 +1;
  13. 			int end = (j+1)*10;
  14. 			for(int k=start;k<=end;k++)
  15. 			{
  16. 				colPool[j].push_back(k);
  17. 			}
  18. 			shuffle(colPool[j].begin(),colPool[j].end(),mt19937(random_device{}()));
  19.  
  20. 		}
  21.  
  22. 		vector<vector<int>> card(rows,vector<int>(cols,0));
  23. 		vector <int> rowCount (rows,0);
  24. 		for(int j=0;j<cols;j++)
  25. 		{
  26. 			int row = j%rows;
  27. 			card[row][j] = colPool[j].back();
  28. 			colPool[j].pop_back();
  29. 			rowCount[row]++;
  30. 		}
  31. 		//pick random col
  32. 		vector<int> randomColNo (cols,0);
  33. 		for(int i=0;i<cols;i++)
  34. 		{
  35. 		randomColNo[i]=i;	
  36. 		}
  37. 		shuffle(randomColNo.begin(),randomColNo.end(),mt19937(random_device{}()));
  38. 		for(int i=0;i<rows;i++)
  39. 		{
  40. 				for(int j =0;j<cols;j++)
  41. 				{
  42. 					if(card[i][randomColNo[j]]==0)
  43. 					{
  44. 					card[i][randomColNo[j]] = colPool[randomColNo[j]].back();
  45. 					colPool[randomColNo[j]].pop_back();
  46. 					rowCount[i]++;
  47. 					if(rowCount[i]==5)
  48. 					{
  49. 						break;
  50. 					}
  51. 					}
  52.  
  53. 				}
  54. 		}
  55. 		for(int j=0;j<cols;j++)
  56. 		{
  57. 			vector <int> temp;
  58. 			for(int i=0;i<rows;i++)
  59. 			{
  60. 				if(card[i][j]!=0)
  61. 				{
  62. 					temp.push_back(card[i][j]);
  63. 				}
  64. 			}
  65. 			sort(temp.begin(),temp.end());
  66. 			int k=0;
  67. 			for(int i=0;i<rows;i++)
  68. 			{
  69. 				if(card[i][j]!=0)
  70. 				{
  71. 					card[i][j] = temp[k];
  72. 					k++;
  73. 				}
  74. 			}
  75.  
  76. 		}
  77. 		for(int i=0;i<rows;i++)
  78. 		{
  79. 			cout<<"\n";
  80. 			for(int j=0;j<cols;j++)
  81. 			{
  82. 				cout<<card[i][j]<<" ";
  83. 			}
  84. 		}
  85.  
  86.  
  87. }
  88.  
  89. int main() {
  90. 	// your code goes here
  91. 	cardGenerator (3,9);
  92. }
Success #stdin #stdout 0s 5304KB
comments (?)
stdin
copy 
Standard input is empty
stdout
copy 
1 0 0 33 0 55 70 0 86 
5 17 0 0 45 0 0 75 87 
8 0 27 34 0 58 0 0 88
https://ideone.com/iLMsz2
language:
C++ (gcc 8.3)
created:
20 hours ago
visibility:
public

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!