Eroare de compilare: main.cpp: In member function 'void Trie::erase_rec(node*&, std::string_view, int)': main.cpp:52:26: warning: comparison of integer expressions of different signedness: 'int' and 'std::basic_string_view<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 52 | if(depth == s.size()) { | ~~~~~~^~~~~~~~~~~ main.cpp: At global scope: main.cpp:86:5: error: redefinition of 'int main()' 86 | int main(void) { | ^~~~ main.cpp:76:5: note: 'int main()' previously defined here 76 | int main(void) { | ^~~~ Non zero exit status: 1