Compilare: main.cpp: In function 'int main()': main.cpp:28:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 28 | for(int i =0;i<netanyahu[bezalel].size();i++){ | ~^~~~~~~~~~~~~~~~~~~~~~~~~~ main.cpp:25:9: warning: unused variable 'q' [-Wunused-variable] 25 | int q= 1; | ^ main.cpp:36:33: warning: variable 'it' set but not used [-Wunused-but-set-variable] 36 | std::map<int,int>::iterator it=v.begin(); | ^~