Eroare de compilare: user.cpp: In member function ‘int Trie::length_com_pref(int, int*, int)’: user.cpp:67:54: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (int i = 0;i < vec[mid][s[id][mid] - 'a'].size();++i) ^ user.cpp:59:8: warning: unused variable ‘q’ [-Wunused-variable] Node *q = t; ^ user.cpp: In function ‘int main()’: user.cpp:111:41: error: no matching function for call to ‘Trie::length_com_pref(short int&, short int [15], int&)’ out << trie.length_com_pref(t[1], t, e) << '\n'; ^ user.cpp:111:41: note: candidate is: user.cpp:57:5: note: int Trie::length_com_pref(int, int*, int) int Trie::length_com_pref(int id, int g[], int size) ^ user.cpp:57:5: note: no known conversion for argument 2 from ‘short int [15]’ to ‘int*’ user.cpp:105:10: warning: unused variable ‘f’ [-Wunused-variable] int e, f; ^ user.cpp:93:6: warning: unused variable ‘op’ [-Wunused-variable] int op; ^