Compilare: user.cpp: In function ‘int main()’: user.cpp:8:28: warning: unused variable ‘i’ [-Wunused-variable] unsigned long long n,m,i,j,lat1,lat2,nr,ord=0; ^ user.cpp:8:30: warning: unused variable ‘j’ [-Wunused-variable] unsigned long long n,m,i,j,lat1,lat2,nr,ord=0; ^ user.cpp:8:32: warning: unused variable ‘lat1’ [-Wunused-variable] unsigned long long n,m,i,j,lat1,lat2,nr,ord=0; ^ user.cpp:8:37: warning: unused variable ‘lat2’ [-Wunused-variable] unsigned long long n,m,i,j,lat1,lat2,nr,ord=0; ^ user.cpp:8:42: warning: unused variable ‘nr’ [-Wunused-variable] unsigned long long n,m,i,j,lat1,lat2,nr,ord=0; ^