Compilare: user.cpp:112:13: warning: "/*" within comment [-Wcomment] /**/ ^ user.cpp: In function ‘long long int E(long long int, long long int, long long int&, long long int&)’: user.cpp:56:1: warning: no return statement in function returning non-void [-Wreturn-type] } ^ user.cpp: In function ‘int bs(long long int, int, int)’: user.cpp:41:1: warning: control reaches end of non-void function [-Wreturn-type] } ^