Compilare: main.cpp: In function 'int main()': main.cpp:9:19: warning: unused variable 'secv' [-Wunused-variable] long long n,i,secv=0,x,l=1,y,smin,smax,s=0,pmin,pmax,aux; ^~~~ main.cpp:9:28: warning: unused variable 'l' [-Wunused-variable] long long n,i,secv=0,x,l=1,y,smin,smax,s=0,pmin,pmax,aux; ^ main.cpp:9:32: warning: unused variable 'y' [-Wunused-variable] long long n,i,secv=0,x,l=1,y,smin,smax,s=0,pmin,pmax,aux; ^ main.cpp:9:58: warning: unused variable 'aux' [-Wunused-variable] long long n,i,secv=0,x,l=1,y,smin,smax,s=0,pmin,pmax,aux; ^~~