Compilare: user.cpp: In function ‘void determinaSecvente(int, int, int)’: user.cpp:110:41: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (int i = 0; i < raspunsuri.size() && !gasit; ++i) { ^ user.cpp:126:72: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (int k = 0; k < noduri[curent].predecesori[j].size() && pred == -1; ++k) { ^ user.cpp: In function ‘int main()’: user.cpp:34:32: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(fin, "%d%d", &n, &m); ^ user.cpp:42:38: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(fin, "%d%d%d", &a, &b, &c); ^ user.cpp:46:42: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(fin, "%d%d%d", &x, &y, &c); ^