Compilare: user.cpp: In function ‘int main()’: user.cpp:40:33: warning: unused variable ‘conn’ [-Wunused-variable] unsigned long long comm,conn; ^ user.cpp: In function ‘long long unsigned int cautbin2(long long unsigned int, long long unsigned int, long long unsigned int)’: user.cpp:12:24: warning: ‘med’ may be used uninitialized in this function [-Wmaybe-uninitialized] unsigned long long med; ^ user.cpp: In function ‘int main()’: user.cpp:12:24: warning: ‘med’ may be used uninitialized in this function [-Wmaybe-uninitialized]