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  1. #include <iostream>
  2. #include <algorithm>
  3. #include <set>
  4. #include <utility>
  5. #include <vector>
  6. using namespace std;
  7.  
  8. int main() {
  9. 	const int NMAX = 3;                                                             
  10. 	typedef pair<int, set<int>> solution; 
  11. 	solution s;                                                                  
  12. 	s.first = -1;
  13. 	std::vector<std::vector<solution>> memo(NMAX, std::vector<solution>(NMAX, s));
  14.  
  15. 	for (auto&& nextVec : memo)
  16. 	{
  17. 		for (auto&& nextPair : nextVec)
  18. 		{
  19. 			std::cout << nextPair.first << " ";
  20. 		}
  21. 		std::cout << endl;
  22. 	}
  23.  
  24. 	return 0;
  25. }
Success #stdin #stdout 0s 3232KB
comments (?)
stdin 
Standard input is empty
stdout 
-1 -1 -1 
-1 -1 -1 
-1 -1 -1
https://ideone.com/oZRr52
language:
C++14 (gcc 8.3)
created:
10 years ago
visibility:
public

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