YES
626
RDDLDLLDDDLDLDDLLLLLDDDDLLDLDLLLLDDDLDDDDLDDLLLLULLLLLLLLLLLDLLLLDDLLLLLLLLLDLLLLLDDDLLLLLLLDDLDLLLLDLLLLDDLLLLULULULULLLLLLDDDLLLLLDDLLULLLLLLULLLLLDDLLLLLLDLLLLLLLLDDLDDLLLLDLDLLDLLLLDDLLLLLLLLLLLLLLLLLLULLLDLLLLLLLUULULLDLLLLLLLLLDLLLLDDLLLLLLULLLLLDDLDLLLDLLLDLLLLULLLUULLLLDDLLULLLLLLLLLDDLDLLLLLLLLLLLLLLLLLDLLDDLDLDDLLDDLDLLDLLLLLLLDLDLLULLLLLDLLLUULLULLLLUULLLUULLLLLLLLDLLLDLLLULLLLLLDLLLDLLLDLLLDLDLLDLDLDLLLLLLDLLLLUULLLLLLLDDDLDLLDLDLLLLULLLLDLLLLLLLLLDLLLLDLLLLLDLLLLLLDDLDLLLLLLLLULLDLLLLLLLLLLLLLDLLDLLLLLLLDDDLDLLLLDDLDLDLDLLLLULLULLDDDLDDLDLLLLLLLDLLDLLLLLLLLLDDDDLDDDDDDLLLLLLLDLLDLLLLLLDDLLLLLLLLLLLDDLDDLDD