Compilare: user.cpp: In function ‘int main()’: user.cpp:8:19: warning: unused variable ‘flag’ [-Wunused-variable] int n,max1=-1,flag=0,x,i,max2=-1,v[100000]; ^ user.cpp:8:26: warning: unused variable ‘x’ [-Wunused-variable] int n,max1=-1,flag=0,x,i,max2=-1,v[100000]; ^ user.cpp:8:30: warning: unused variable ‘max2’ [-Wunused-variable] int n,max1=-1,flag=0,x,i,max2=-1,v[100000]; ^