Compilare: main.cpp: In function 'int cautare(int, int)': main.cpp:40:16: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<short int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 40 | for(i = 0; i < has[l].size(); i++){ | ~~^~~~~~~~~~~~~~~ main.cpp: In function 'void DFS(int, int, int)': main.cpp:51:16: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 51 | for(i = 0; i < arb[nod].size(); i++){ | ~~^~~~~~~~~~~~~~~~~