Compilare: user.cpp: In function ‘int main()’: user.cpp:10:45: warning: unused variable ‘y00’ [-Wunused-variable] int w,v,r00,r01,r10,r11,x00,x01,x10,x11,y00,y01,y10,y11,t,p,k; ^ user.cpp:10:49: warning: unused variable ‘y01’ [-Wunused-variable] int w,v,r00,r01,r10,r11,x00,x01,x10,x11,y00,y01,y10,y11,t,p,k; ^ user.cpp:10:53: warning: unused variable ‘y10’ [-Wunused-variable] int w,v,r00,r01,r10,r11,x00,x01,x10,x11,y00,y01,y10,y11,t,p,k; ^ user.cpp:10:57: warning: unused variable ‘y11’ [-Wunused-variable] int w,v,r00,r01,r10,r11,x00,x01,x10,x11,y00,y01,y10,y11,t,p,k; ^