Compilare: main.cpp: In function 'void cerinta2()': main.cpp:32:20: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 32 | for (int i=0; i<idxSpecial.size()-1; ++i){ | ~^~~~~~~~~~~~~~~~~~~~ main.cpp: In function 'int main()': main.cpp:63:24: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 63 | for (int aux=0; aux<idxSpecial.size()-1; ++aux){ | ~~~^~~~~~~~~~~~~~~~~~~~