Compilare: user.cpp: In function ‘void cautbin(int)’: user.cpp:32:6: warning: unused variable ‘poz’ [-Wunused-variable] int poz; ^ user.cpp: In function ‘int main()’: user.cpp:68:17: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d", &n); ^ user.cpp:69:46: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] for(int i = n; i>=1; i--) scanf("%d", &v[i]); ^