#define ASZ 10

extern void printf(char *fmt, ...);
#pragma ccuredvararg("printf", printf(1))
extern void exit(int);

int argc;

void main()
{
  int n = argc;
  int i;
  int a[ASZ];
  int *p = argc%2 ? 0 : a;
  
  a[0] = 10;
  printf("%d\n", p[0]);
  //printf("%d %d\n", p[0], p[1]);
  
  
  for(i=0; i<ASZ; ++i) {
    a[i] = (i*3 + 1) % ASZ;
    printf("[%d:%d]", i, p[i]);
  }
  exit(0);
}