typedef struct {
int a;
} VCR;
VCR vcr[8];
} VCRC;
char vcr;
} OWN;
OWN Own[16];
f (x, own)
VCRC *x;
OWN *own;
{
x[own->vcr / 8].vcr[own->vcr % 8].a--;
x[own->vcr / 8].vcr[own->vcr % 8].a = x[own->vcr / 8].vcr[own->vcr % 8].a;
}