import datetime
def main():
    d = input()
    s = d.split(" ")
    asc_date = datetime.date(int(s[0]), int(s[1]), int(s[2]))
    heisei_start = datetime.date(1989, 1, 8)
    heisei_end = datetime.date(2019, 4, 30)
    if heisei_start <= asc_date <= heisei_end:
        print("Yes")
    print("No")
    
    
    
main()