Eroare de compilare: main.cpp: In member function 'double Graph::prims_algorithm()': main.cpp:46:27: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<Coordinate>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 46 | for (int j = 1; j < nodes_positions.size(); j++) | ~~^~~~~~~~~~~~~~~~~~~~~~~~ main.cpp:51:27: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<Coordinate>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 51 | for (int i = 1; i < nodes_positions.size(); i++) | ~~^~~~~~~~~~~~~~~~~~~~~~~~ main.cpp:57:31: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<Coordinate>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 57 | for (int j = 0; j < nodes_positions.size(); j++) | ~~^~~~~~~~~~~~~~~~~~~~~~~~ main.cpp:70:31: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<Coordinate>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 70 | for (int j = 0; j < nodes_positions.size(); j++) | ~~^~~~~~~~~~~~~~~~~~~~~~~~ main.cpp: In constructor 'Graph::Graph()': main.cpp:94:33: error: 'INFINIT' was not declared in this scope; did you mean 'INFINITY'? 94 | distances.push_back(INFINIT); | ^~~~~~~ | INFINITY main.cpp:95:21: error: 'class std::bitset<3000>' has no member named 'push_back' 95 | visited.push_back(false); | ^~~~~~~~~ Non zero exit status: 1