Compilare: main.cpp: In function 'int main()': main.cpp:82:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<int, int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare] 82 | for(int i=0; i<camere.size(); i++) | ~^~~~~~~~~~~~~~ main.cpp:88:14: warning: 'maxim' may be used uninitialized [-Wmaybe-uninitialized] 88 | out<<maxim; | ^~~~~ main.cpp:77:14: note: 'maxim' was declared here 77 | int arie,maxim; | ^~~~~