Eroare de compilare: user.cpp:18:34: error: size of array ‘ht’ has non-integral type ‘float’ vector<int> v[N_MAX], ht[INFINITY]; ^ user.cpp: In function ‘int search_val(int)’: user.cpp:26:37: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (int i = 0; i <ht[key].size(); i++) ^ user.cpp: In function ‘void dfs(int, int)’: user.cpp:64:35: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (int i = 0; i < v[x].size(); i++) ^ user.cpp: In function ‘int main()’: user.cpp:76:12: warning: unused variable ‘j’ [-Wunused-variable] int i, j, x; ^