Compilare: user.cpp: In function ‘void Divide()’: user.cpp:4:23: warning: integer overflow in expression [-Woverflow] #define inf (1LL<<63)-3 ^ user.cpp:25:10: note: in expansion of macro ‘inf’ { mn=inf; pos=0; ^ user.cpp:13:24: warning: variable ‘pos’ set but not used [-Wunused-but-set-variable] long long mn,dist,pos; ^ user.cpp: In function ‘int main()’: user.cpp:4:23: warning: integer overflow in expression [-Woverflow] #define inf (1LL<<63)-3 ^ user.cpp:65:14: note: in expansion of macro ‘inf’ sol[i]=inf; ^ user.cpp:53:13: warning: variable ‘y’ set but not used [-Wunused-but-set-variable] { int i,x=0,y=0,x2,y2; ^