Eroare de compilare: main.cpp: In function 'void adauga(nod*, std::__cxx11::string&, int, int)': main.cpp:43:40: error: invalid initialization of non-const reference of type 'std::__cxx11::string& {aka std::__cxx11::basic_string<char>&}' from an rvalue of type 'std::__cxx11::basic_string<char>' adauga(root->c[s[0]-'a'] , s.substr(1),poz+1,cnt); ~~~~~~~~^~~ main.cpp:29:6: note: initializing argument 2 of 'void adauga(nod*, std::__cxx11::string&, int, int)' void adauga(nod *root,string &s,int poz,int cnt) ^~~~~~ main.cpp: In function 'int rezolva()': main.cpp:49:14: warning: right operand of comma operator has no effect [-Wunused-value] cnt = 0,j; ^ main.cpp:55:27: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if (cnt+pas-1 >= noduri[cuv[j]].size() || noduri[cuv[j]][cnt+pas-1] != noduri[cuv[1]][cnt+pas-1]) ~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ Non zero exit status: 1