Compilare: main.cpp: In function 'int main()': main.cpp:8:19: 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:8:28: 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:8:32: 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:8:58: warning: unused variable 'aux' [-Wunused-variable] long long n,i,secv=0,x,l=1,y,smin,smax,s=0,pmin,pmax,aux; ^~~ main.cpp:20:23: warning: 'pmax' may be used uninitialized in this function [-Wmaybe-uninitialized] if(s<smin && i<pmax) ~^~~~~