YES
626
LLLDDRDDDDLDLDDLLLLLDDDDLLDLDLLLLDDDLDDDDLDDLLLULLLLLLLLLLLLDLLLLDDLLLLLLLLLDLLLLLDDDLLLLLLLDDLDLLLLDLLLLDDLLLUUULULLLLLLLLLDDDLLULLLLLLDLDLLULLLLLLLDDLLLLLLDLLLLLLLLDDLDDLLLLDLDLLDLLLLDDLLLLLLLLLLLLLLLLLLULLLDLLULLLLLULULLDLLLLLLLLLDLLULULLLLDLLULLLULLLLULLLULLLLLDLLDDLLDLLLLDLLLLLULLLLULLLLLLLLLLLLLLDLLLLLLLULLLLDDLLUUULULLLLULLLLLLDLLLLLLLLDLDDLDLLLDDDLLLULLLLLLLLLLDLDLLLLLLLLLLLLLULLLLLLLLLLLDDDDDDDDDDLDDLLLLLDLLLLLDDLLDDLLLLLLDDDLDLLDLDLLULLLLLLDLLLLLLLLLDLLLLDLLLLLDLLLLLLDDLDLLLLLULLLLLDLLLLLLLLLLLLLDLLDLLLLLLLDDDLDLLLLDDLDLDLDLLUULLLLLLDDDLDDLDLLLLLLLDLLDLLLLLLLLLDDDDLDDDDDDLLLLLLLDLLDLLLLLLDDLLLLLLLLLLLDDLDDLDD