Compilare: main.cpp: In function 'void insert(trie*, std::string, int, int)': main.cpp:45:11: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 45 | if(pos<=cuvant.length()-1) { | ~~~^~~~~~~~~~~~~~~~~~~ main.cpp: In function 'void search(trie*, std::string, int, std::string&)': main.cpp:66:11: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 66 | if(pos==cuvant.length())///am gasit tot cuvantul din search | ~~~^~~~~~~~~~~~~~~~~ main.cpp: In function 'void update(trie*, std::string, int, short int)': main.cpp:84:11: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 84 | if(pos==cuvant.length()) | ~~~^~~~~~~~~~~~~~~~~