d,t,s = (int(y) for y in input().split())



x=d/s

if x>t:

    print("No")

else:

    print("Yes")

    
d,t,s=(int(x) for x in input().split())

if d<=t*s:

    print("Yes")

else :

    print("No")
d, t, s = (int(y) for y in input().split())
x = d / s
if x > t:
    print("No")
else:
    print("Yes")

d, t, s = (int(x) for x in input().split())
if d <= t * s:
    print("Yes")
else:
    print("No")

-d, t, s = (int(y) for y in input().split()) -x = d / s -if x > t: +d, t, s = (int(x) for x in input().split()) +if d <= t * s: +    print("Yes") +else: -else: -    print("Yes")