Compilare: user.cpp: In function ‘int main()’: user.cpp:8:21: warning: unused variable ‘j’ [-Wunused-variable] long long p,n,i,j,cnt=0,d,mn=90000000002,mx=0,a; ^ user.cpp:8:23: warning: unused variable ‘cnt’ [-Wunused-variable] long long p,n,i,j,cnt=0,d,mn=90000000002,mx=0,a; ^ user.cpp:8:29: warning: unused variable ‘d’ [-Wunused-variable] long long p,n,i,j,cnt=0,d,mn=90000000002,mx=0,a; ^