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  1. #include <cmath>
  2. #include <cstdio>
  3. #include <vector>
  4. #include <iostream>
  5. #include <algorithm>
  6. using namespace std;
  7.  
  8. class Graph
  9. {
  10. private:
  11.     vector<vector<pair<int, int>>> matrix;
  12. public:
  13.     Graph() = default;
  14.     Graph(size_t nodes, size_t edges);
  15.     Graph(size_t nodes, size_t edges, istream &is);
  16. };
  17.  
  18. Graph::Graph (size_t nodes, size_t edges)
  19. {
  20.     matrix.resize (nodes);
  21.     for (auto &v : matrix)
  22.         v.resize (nodes);
  23. }
  24.  
  25. Graph::Graph(size_t nodes, size_t edges, istream &is) : Graph(nodes, edges)
  26. {
  27.  
  28. }
  29.  
  30. int main() {
  31.     /* Enter your code here. Read input from STDIN. Print output to STDOUT */   
  32.     return 0;
  33. }
Success #stdin #stdout 0s 3456KB
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Standard input is empty
stdout
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Standard output is empty
https://ideone.com/zziSSW
language:
C++14 (gcc 8.3)
created:
8 years ago
visibility:
public

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