Compilare: main.cpp: In function 'void adaug(int, std::string)': main.cpp:24:18: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 24 | for(int i=0;i<s.size();i++) | ~^~~~~~~~~ main.cpp: In function 'int main()': main.cpp:61:26: warning: comparison of integer expressions of different signedness: 'std::vector<int>::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare] 61 | if(v[a[i]].size()<=cmin||cmin==0)cmin=a[i]; | ~~~~~~~~~~~~~~^~~~~~