Compilare: main.cpp: In function 'void sterge(int, int)': main.cpp:51:22: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<int, int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare] 51 | for(int i = 0; i < apm[x].size(); i++) | ~~^~~~~~~~~~~~~~~ main.cpp: In function 'void reloadapm(int, int, int)': main.cpp:87:22: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<edge>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 87 | for(int i = 0; i < stiva.size(); i++) | ~~^~~~~~~~~~~~~~ main.cpp:84:9: warning: unused variable 'pozmx' [-Wunused-variable] 84 | int pozmx = 0; | ^~~~~