Compilare: user.cpp: In function ‘int minim()’: user.cpp:118:1: warning: no return statement in function returning non-void [-Wreturn-type] } ^ user.cpp: In function ‘void citire()’: user.cpp:14:31: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("rj.in","r",stdin); ^ user.cpp:15:33: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("rj.out","w",stdout); ^ user.cpp: In function ‘int minim()’: user.cpp:117:30: warning: ‘ymn’ may be used uninitialized in this function [-Wmaybe-uninitialized] cout<<mn<<" "<<xmn<<" "<<ymn<<"\n"; ^ user.cpp:117:20: warning: ‘xmn’ may be used uninitialized in this function [-Wmaybe-uninitialized] cout<<mn<<" "<<xmn<<" "<<ymn<<"\n"; ^