Compilare: main.cpp: In function 'void make_djikstra(int)': main.cpp:66:26: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 66 | for(int i = 0; i < ubu.size(); i++) { | ~~^~~~~~~~~~~~ main.cpp: In function 'void hamilton()': main.cpp:89:64: warning: unused variable 'nnode' [-Wunused-variable] 89 | int cost = dp[mask][ubuntzel], nnode, ncost; | ^~~~~ main.cpp:89:71: warning: unused variable 'ncost' [-Wunused-variable] 89 | int cost = dp[mask][ubuntzel], nnode, ncost; | ^~~~~