Compilare: user.cpp: In function ‘int main()’: user.cpp:11:24: warning: unused variable ‘k’ [-Wunused-variable] unsigned long long k,b1,a,p1,p,b,c; ^ user.cpp:11:26: warning: unused variable ‘b1’ [-Wunused-variable] unsigned long long k,b1,a,p1,p,b,c; ^ user.cpp:11:31: warning: unused variable ‘p1’ [-Wunused-variable] unsigned long long k,b1,a,p1,p,b,c; ^ user.cpp:11:34: warning: unused variable ‘p’ [-Wunused-variable] unsigned long long k,b1,a,p1,p,b,c; ^