Compilare: main.cpp: In function 'int main()': main.cpp:10:17: warning: unused variable 'a' [-Wunused-variable] long long n,a,x,nr,rest,maxx=0,ca,d,p1,d1,p2,d2; ^ main.cpp:10:24: warning: unused variable 'rest' [-Wunused-variable] long long n,a,x,nr,rest,maxx=0,ca,d,p1,d1,p2,d2; ^~~~ main.cpp:10:36: warning: unused variable 'ca' [-Wunused-variable] long long n,a,x,nr,rest,maxx=0,ca,d,p1,d1,p2,d2; ^~ main.cpp:10:39: warning: unused variable 'd' [-Wunused-variable] long long n,a,x,nr,rest,maxx=0,ca,d,p1,d1,p2,d2; ^