Compilare: main.cpp: In function 'int main()': main.cpp:10:11: warning: unused variable 'a' [-Wunused-variable] int n,a,x,p1,nr,rest,maxx=0,ca,d; ^ main.cpp:10:15: warning: unused variable 'p1' [-Wunused-variable] int n,a,x,p1,nr,rest,maxx=0,ca,d; ^~ main.cpp:10:21: warning: unused variable 'rest' [-Wunused-variable] int n,a,x,p1,nr,rest,maxx=0,ca,d; ^~~~ main.cpp:10:33: warning: unused variable 'ca' [-Wunused-variable] int n,a,x,p1,nr,rest,maxx=0,ca,d; ^~ main.cpp:10:36: warning: unused variable 'd' [-Wunused-variable] int n,a,x,p1,nr,rest,maxx=0,ca,d; ^