Compilare: user.cpp: In function ‘void InitLista()’: user.cpp:20:15: warning: converting to non-pointer type ‘long long int’ from NULL [-Wconversion-null] cap[i]->val = NULL; ^ user.cpp: In function ‘void Sterge(int)’: user.cpp:38:21: warning: converting to non-pointer type ‘long long int’ from NULL [-Wconversion-null] cap[hash(x)]->val = NULL; ^ user.cpp: In function ‘int main()’: user.cpp:73:23: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(fin, "%d", &Q); ^ user.cpp:76:33: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(fin, "%d%d", &type, &x); ^