Compilare: main.cpp: In member function 'int Graf::bfs(const int&, const int&, std::vector<int>&)': main.cpp:23:24: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 23 | for (int i=0; i<parinte.size(); i++ ){ | ~^~~~~~~~~~~~~~~ main.cpp: In member function 'void Solutie::Senat()': main.cpp:246:28: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare] 246 | for (int j=0; j<strlen(linie); j++) { | ~^~~~~~~~~~~~~~ main.cpp:250:47: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare] 250 | else if (linie[j] == ' ' && j < strlen(linie) - 1) { | ~~^~~~~~~~~~~~~~~~~~~