Compilare: user.cpp: In function ‘int main()’: user.cpp:8:29: warning: unused variable ‘x’ [-Wunused-variable] long long n,s,p[100000],a=0,x,y,z,fgh,fff,tt; ^ user.cpp:8:31: warning: unused variable ‘y’ [-Wunused-variable] long long n,s,p[100000],a=0,x,y,z,fgh,fff,tt; ^ user.cpp:8:33: warning: unused variable ‘z’ [-Wunused-variable] long long n,s,p[100000],a=0,x,y,z,fgh,fff,tt; ^ user.cpp:8:35: warning: unused variable ‘fgh’ [-Wunused-variable] long long n,s,p[100000],a=0,x,y,z,fgh,fff,tt; ^ user.cpp:8:39: warning: unused variable ‘fff’ [-Wunused-variable] long long n,s,p[100000],a=0,x,y,z,fgh,fff,tt; ^ user.cpp:8:43: warning: unused variable ‘tt’ [-Wunused-variable] long long n,s,p[100000],a=0,x,y,z,fgh,fff,tt; ^