Compilare: main.cpp: In member function 'void Graph::BFS(int&)': main.cpp:162:28: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 162 | for ( int i = 0; i < adjacencyList[x].size(); i++ ) | ~~^~~~~~~~~~~~~~~~~~~~~~~~~ main.cpp: In member function 'void Graph::DFS(int, bool*)': main.cpp:187:24: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 187 | for ( int i = 0; i < adjacencyList[Start_Node].size(); i++ ) | ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ main.cpp: In member function 'void Graph::Write_BiconnectedComponents()': main.cpp:246:9: warning: unused variable 'j' [-Wunused-variable] 246 | int j; | ^ main.cpp: In member function 'bool Graph::Hakimi(std::vector<int>, int)': main.cpp:368:24: warning: comparison of integer expressions of different signedness: '__gnu_cxx::__alloc_traits<std::allocator<int>, int>::value_type' {aka 'int'} and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 368 | if ( values[0] > values.size() - 1 ) return 0; main.cpp: In member function 'bool Graph::BellmanFord(int)': main.cpp:628:21: warning: use of an operand of type 'bool' in 'operator++' is deprecated [-Wdeprecated] 628 | visited[node]++; | ~~~~~~~~~~~~^ main.cpp: In member function 'void Graph::RoyFloyd(int (*)[105])': main.cpp:694:9: warning: this 'for' clause does not guard... [-Wmisleading-indentation] 694 | for ( int j = 1; j <= N; j++ ) | ^~~ main.cpp:696:13: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'for' 696 | fout<<"\n"; | ^~~~ main.cpp: In member function 'void Graph::Eulerian_Cycle()': main.cpp:797:24: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 797 | for ( int i = 0; i < solutions.size() - 1; i++ ) | ~~^~~~~~~~~~~~~~~~~~~~~~ main.cpp: In member function 'bool Graph::Hakimi(std::vector<int>, int)': main.cpp:381:1: warning: control reaches end of non-void function [-Wreturn-type] 381 | } | ^