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  1. #include <iostream>
  2. #include <random>
  3. using namespace std;
  4.  
  5. int* statGen(const int die, const int num)
  6. {
  7. 	int x;
  8. 	int* stats = new int[num];
  9. 	int tot = (die + 1) / 2 * num;
  10.  
  11. 	std::random_device rd;     // only used once to initialise (seed) engine
  12. 	std::mt19937 rng(rd());    // random-number engine used (Mersenne-Twister in this case)
  13. 	std::uniform_int_distribution<int> uni(0, num-1); // guaranteed unbiased
  14.  
  15. 	while(tot > 0)
  16. 	{
  17. 		x = uni(rng); //generate a random number between 1 and then number of stats
  18. 		if(stats[x] < die)
  19. 		{
  20. 			++stats[x];
  21. 			--tot;
  22. 		}
  23. 	}
  24. 	return stats;
  25. }
  26.  
  27. int main()
  28. {
  29. 	int* myStats;
  30. 	for(int i = 0; i < 1000; i++)
  31. 	{
  32. 		myStats = statGen(20, 6);
  33. 		cout << '[';
  34. 		for(int j = 0; j < 5; j++)
  35. 		{
  36. 			cout << myStats[j] << ' ';
  37. 		}
  38. 		cout << myStats[5] << ']' << endl;
  39. 		delete[] myStats;
  40. 	}
  41. 	return 0;
  42. }
Time limit exceeded #stdin #stdout 5s 4272KB
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stdout 
[9 15 6 11 6 13]
[11 15 14 20 16 20]
https://ideone.com/w1GQgc
language:
C++14 (gcc 8.3)
created:
7 years ago
visibility:
public

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