Compilare: main.cpp: In function 'void initializeGraph()': main.cpp:66:27: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 66 | for (int j = 0; j < inputValues[i].size(); ++j) { | ~~^~~~~~~~~~~~~~~~~~~~~~~ main.cpp: In function 'int breadthFirstSearch()': main.cpp:89:27: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 89 | for (int i = 0; i < adjacencyList[currentNode].size(); ++i) { | ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~