Compilare: main.cpp: In function 'void insert(trie*, std::string, int, int)': main.cpp:38:11: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 38 | if(pos<=cuvant.length()-1) { | ~~~^~~~~~~~~~~~~~~~~~~ main.cpp: In function 'void search(trie*, std::string, int, std::string&)': main.cpp:59:11: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 59 | if(pos==cuvant.length())///am gasit tot cuvantul din search | ~~~^~~~~~~~~~~~~~~~~ main.cpp: In function 'void update(trie*, std::string, int, short int)': main.cpp:77:11: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 77 | if(pos==cuvant.length()) | ~~~^~~~~~~~~~~~~~~~~