Compilare: main.cpp: In function 'void bt(int, int, std::vector<bool>)': main.cpp:17:23: warning: comparison of integer expressions of different signedness: 'std::vector<bool>::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare] 17 | if(poz.size() == n && sol > crt) | ~~~~~~~~~~~^~~~ main.cpp:27:19: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 27 | for(int i=0; i<divizor[k].size(); i++){ | ~^~~~~~~~~~~~~~~~~~ main.cpp:30:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 30 | for(int j=0; j<multplu[ divizor[k][i] ].size(); j++) | ~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ main.cpp:38:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 38 | for(int j=0; j<multplu[ divizor[k][i] ].size(); j++) | ~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~