Compilare: main.cpp: In member function 'std::vector<int> Graph::dfs(int)': main.cpp:177:27: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<int, double> >::size_type' {aka 'long unsigned int'} [-Wsign-compare] 177 | for (int i = 0; i < adj[currentNode].size(); i++) | ~~^~~~~~~~~~~~~~~~~~~~~~~~~ main.cpp: In member function 'std::vector<int> Graph::bfs(int)': main.cpp:302:27: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<int, double> >::size_type' {aka 'long unsigned int'} [-Wsign-compare] 302 | for (int i = 0; i < adj[currentNode].size(); i++) | ~~^~~~~~~~~~~~~~~~~~~~~~~~~ main.cpp: In member function 'std::vector<int> Graph::bellmanFord(int)': main.cpp:370:27: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<edge>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 370 | for (int j = 0; j < edges.size(); j++) | ~~^~~~~~~~~~~~~~ main.cpp:383:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<edge>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 383 | for (int i = 0; i < edges.size(); i++) | ~~^~~~~~~~~~~~~~ main.cpp: In member function 'bool Graph::isBipartite()': main.cpp:420:31: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<int, double> >::size_type' {aka 'long unsigned int'} [-Wsign-compare] 420 | for (int i = 0; i < adj[currentNode].size(); ++i) | ~~^~~~~~~~~~~~~~~~~~~~~~~~~ main.cpp: In member function 'std::vector<int> Graph::topologicalSort()': main.cpp:451:27: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<int, double> >::size_type' {aka 'long unsigned int'} [-Wsign-compare] 451 | for (int j = 0; j < adj[i].size(); ++j) | ~~^~~~~~~~~~~~~~~ main.cpp:474:27: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<int, double> >::size_type' {aka 'long unsigned int'} [-Wsign-compare] 474 | for (int i = 0; i < adj[currentNode].size(); ++i) | ~~^~~~~~~~~~~~~~~~~~~~~~~~~