Eroare de compilare: main.cpp: In function 'bool vrea_presedinte(int)': main.cpp:17:24: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 17 | for (int i=0; i<in_ce_comisii[senator].size(); i++){ | ~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ main.cpp: In function 'int main()': main.cpp:35:25: error: 'ch' was not declared in this scope 35 | while ((ch=in.get())!='\n'){ | ^~ main.cpp:37:47: error: 'x' was not declared in this scope 37 | in_ce_comisii[x].push_back(i); | ^ main.cpp:43:31: error: 'x' was not declared in this scope 43 | in_ce_comisii[x].push_back(i); | ^ Non zero exit status: 1