// Include `support/${PLATFORM}.60p` and `support/stdlib.60p` before this source
// Should print 01

byte lives

define main routine
  inputs lives, hexchars
  outputs lives
  trashes a, x, z, n, c, v
{
    ld a, 0
    st a, lives
    ld x, lives
    st off, c
    inc x
    st x, lives
    ld a, lives
    call prbyte
}