Compilare: user.cpp: In member function ‘int Graph::query(int, int)’: user.cpp:164:13: warning: unused variable ‘resnow’ [-Wunused-variable] int resnow = ArbInterv[link[x]].Find(adanc, 1, pozC[x], 1, ChainNodes[link[x]].size(), 1); ^ user.cpp:166:13: warning: unused variable ‘othi’ [-Wunused-variable] int othi = query(pathP[link[x]], y); ^ user.cpp: In function ‘int main()’: user.cpp:190:39: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("confuzie.in", "r", stdin); ^ user.cpp:191:41: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("confuzie.out", "w", stdout); ^