Compilare: main.cpp: In function 'void flushMem()': main.cpp:64:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::unordered_map<int, int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare] 64 | for (int i = 0; i < capacitate.size(); i++) | ~~^~~~~~~~~~~~~~~~~~~ main.cpp:73:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::vector<int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare] 73 | for (int i = 0; i < adjList.size(); i++) | ~~^~~~~~~~~~~~~~~~ main.cpp:76:27: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 76 | for (int j = 0; j < adjList[i].size(); j++) | ~~^~~~~~~~~~~~~~~~~~~