Compilare: user.cpp: In function ‘void rezolvare()’: user.cpp:56:15: warning: unused variable ‘rezultat’ [-Wunused-variable] long long rezultat = p / d; ^ user.cpp: In function ‘void read()’: user.cpp:13:34: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("perm2.in","r",stdin); ^ user.cpp:14:36: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("perm2.out","w",stdout); ^ user.cpp:15:19: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d",&n); ^ user.cpp:17:28: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d",&vec[i]); ^ user.cpp: In function ‘int cmmdc(int, int)’: user.cpp:26:1: warning: control reaches end of non-void function [-Wreturn-type] } ^