Compilare: main.cpp: In member function 'void Solution::camionas()': main.cpp:58:27: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<int, int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare] 58 | for(int i = 0 ; i < graf[current].size(); i++){ | ~~^~~~~~~~~~~~~~~~~~~~~~