Compilare: main.cpp: In function 'int cautare(int, int)': main.cpp:48:16: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<short int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 48 | for(i = 0; i < has[l].size(); i++){ | ~~^~~~~~~~~~~~~~~ main.cpp: In function 'void DFS(int)': main.cpp:59:16: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 59 | for(i = 0; i < arb[nod].size(); i++){ | ~~^~~~~~~~~~~~~~~~~ main.cpp: In function 'int main()': main.cpp:89:21: warning: format '%d' expects argument of type 'int', but argument 3 has type 'long long int' [-Wformat=] 89 | fprintf(fout, "%d", nrs); | ~^ ~~~ | | | | int long long int | %lld