Compilare: main.cpp: In function 'void sterge(int, int)': main.cpp:50:22: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<int, int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare] 50 | for(int i = 0; i < apm[x].size(); i++) | ~~^~~~~~~~~~~~~~~ main.cpp: In function 'void reloadapm(int, int, int)': main.cpp:86:22: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<edge>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 86 | for(int i = 0; i < stiva.size(); i++) | ~~^~~~~~~~~~~~~~ main.cpp:83:9: warning: unused variable 'pozmx' [-Wunused-variable] 83 | int pozmx = 0; | ^~~~~