'''

Created on 2020/08/29



@author: harurun

'''

def main():

  import sys

  pin=sys.stdin.readline

  pout=sys.stdout.write

  perr=sys.stderr.write

  

  D,T,S=list(map(int,pin().split()))

  if S*T>=D:

    print("Yes")

  else:

    print("No")

  return 

main()
a,b,c=list(map(int,input().split()))

if a<=b*c:print("Yes")

else:print("No")

  

#連続acしなきゃ……

"""
Created on 2020/08/29
@author: harurun
"""


def main():
    import sys

    pin = sys.stdin.readline
    pout = sys.stdout.write
    perr = sys.stderr.write
    D, T, S = list(map(int, pin().split()))
    if S * T >= D:
        print("Yes")
    else:
        print("No")
    return


main()

a, b, c = list(map(int, input().split()))
if a <= b * c:
    print("Yes")
else:
    print("No")
# 連続acしなきゃ……

-""" -Created on 2020/08/29 -@author: harurun -""" - - -def main(): -    import sys - -    pin = sys.stdin.readline -    pout = sys.stdout.write -    perr = sys.stderr.write -    D, T, S = list(map(int, pin().split())) -    if S * T >= D: -        print("Yes") -    else: -        print("No") -    return - - -main() +a, b, c = list(map(int, input().split())) +if a <= b * c: +    print("Yes") +else: +    print("No") +# 連続acしなきゃ……