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  1. #include <iostream>
  2. #include <string>
  3. using namespace std;
  4.  
  5. int n, m;
  6. string arr;
  7.  
  8. void solution(int position)
  9. {
  10. 	if (position == m)
  11. 	{
  12. 		for (int i = 0; i < m; i++)
  13. 			cout << arr[i] << " ";
  14. 		cout << "\n";
  15. 		return;
  16. 	}
  17.  
  18. 	for (int i = 1; i <= n; i++)
  19. 	{
  20. 		arr.push_back(i + '0');
  21. 		solution(position + 1);
  22. 		arr.pop_back();
  23. 	}
  24. }
  25. int main(void)
  26. {
  27. 	ios::sync_with_stdio(false);
  28. 	cin.tie(NULL);
  29.  
  30. 	cin >> n >> m;
  31. 	solution(0);
  32. 	return 0;
  33. }
Success #stdin #stdout 0s 4820KB
comments (?)
stdin
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3 3
stdout
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1 1 1 
1 1 2 
1 1 3 
1 2 1 
1 2 2 
1 2 3 
1 3 1 
1 3 2 
1 3 3 
2 1 1 
2 1 2 
2 1 3 
2 2 1 
2 2 2 
2 2 3 
2 3 1 
2 3 2 
2 3 3 
3 1 1 
3 1 2 
3 1 3 
3 2 1 
3 2 2 
3 2 3 
3 3 1 
3 3 2 
3 3 3
https://ideone.com/Zg76Sn
language:
C++ (gcc 8.3)
created:
3 years ago
visibility:
public

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