Compilare: user.cpp: In function ‘int main()’: user.cpp:45:29: warning: unused variable ‘minim’ [-Wunused-variable] int n,m,x,y,x1,y1,x2,y2,minim,i,j; ^ user.cpp:45:35: warning: unused variable ‘i’ [-Wunused-variable] int n,m,x,y,x1,y1,x2,y2,minim,i,j; ^ user.cpp:45:37: warning: unused variable ‘j’ [-Wunused-variable] int n,m,x,y,x1,y1,x2,y2,minim,i,j; ^