Eroare de compilare: main.cpp: In member function 'void FordFulkerson::init()': main.cpp:35:43: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::vector<std::pair<int, int> > >::size_type' {aka 'long unsigned int'} [-Wsign-compare] 35 | for (int i = 0; i < g.size(); i++){ | ~~^~~~~~~~~~ main.cpp:36:51: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<int, int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare] 36 | for (int j = 0; j < g[i].size(); j++){ | ~~^~~~~~~~~~~~~ main.cpp: In member function 'bool FordFulkerson::findAndUpdate(int, int, int&)': main.cpp:56:51: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 56 | for (int i = 0; i < eIndexes[u].size(); i++){ | ~~^~~~~~~~~~~~~~~~~~~~ main.cpp: In function 'void DFS(std::vector<std::set<int> >&, std::vector<std::set<int> >&, std::vector<int>&, int)': main.cpp:96:36: error: binding reference of type 'int&' to 'const int' discards qualifiers 96 | for(int &hijo : edges[padre]){ | ^ main.cpp:96:18: warning: loop variable 'hijo' of type 'int&' binds to a temporary constructed from type 'const int' [-Wrange-loop-construct] 96 | for(int &hijo : edges[padre]){ | ^~~~ main.cpp:96:18: note: use non-reference type 'int' to make the copy explicit or 'const int&' to prevent copying main.cpp: In function 'int main()': main.cpp:157:31: error: no matching function for call to 'FordFulkerson::FordFulkerson(std::vector<std::vector<std::pair<int, long long int> > >&)' 157 | FordFulkerson FF(grafo); | ^ main.cpp:20:17: note: candidate: 'FordFulkerson::FordFulkerson(std::vector<std::vector<std::pair<int, int> > >&)' 20 | FordFulkerson( vector < vector < pair<int , int> > > &graph) : g(graph){} | ^~~~~~~~~~~~~ main.cpp:20:71: note: no known conversion for argument 1 from 'std::vector<std::vector<std::pair<int, long long int> > >' to 'std::vector<std::vector<std::pair<int, int> > >&' 20 | FordFulkerson( vector < vector < pair<int , int> > > &graph) : g(graph){} | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~ main.cpp:18:7: note: candidate: 'constexpr FordFulkerson::FordFulkerson(const FordFulkerson&)' 18 | class FordFulkerson{ | ^~~~~~~~~~~~~ main.cpp:18:7: note: no known conversion for argument 1 from 'std::vector<std::vector<std::pair<int, long long int> > >' to 'const FordFulkerson&' main.cpp:18:7: note: candidate: 'constexpr FordFulkerson::FordFulkerson(FordFulkerson&&)' main.cpp:18:7: note: no known conversion for argument 1 from 'std::vector<std::vector<std::pair<int, long long int> > >' to 'FordFulkerson&&' Non zero exit status: 1