viewimage.php?no=24b0d769e1d32ca73dec8ffa11d02831046ced35d9c2bd23e7054f3c2e8b67abb18749568001c4a7e97c40345359a4df9fb9bd4df7451e021f66d5751b1327509ee1ccd528c99b0a39356d798ab4e49e85582931adcc

B의관점에선 Lp Lr거리가 똑같은거아님?