Compilare: user.cpp: In function ‘int main()’: user.cpp:10:9: warning: variable ‘v’ set but not used [-Wunused-but-set-variable] int v[200000]={0}, lg = 0, inc, sf, n, no = 0; ^ user.cpp:10:32: warning: variable ‘inc’ set but not used [-Wunused-but-set-variable] int v[200000]={0}, lg = 0, inc, sf, n, no = 0; ^ user.cpp:10:37: warning: variable ‘sf’ set but not used [-Wunused-but-set-variable] int v[200000]={0}, lg = 0, inc, sf, n, no = 0; ^