d, t, s = list(map(int, input().split()))

if t-d/s >= 0:

    print("Yes")

else:

    print("No")
d,t,s = list(map(int, input().split()))

if s*t >= d:

    print("Yes")

else:

    print("No")
d, t, s = list(map(int, input().split()))
if t - d / s >= 0:
    print("Yes")
else:
    print("No")

d, t, s = list(map(int, input().split()))
if s * t >= d:
    print("Yes")
else:
    print("No")

-if t - d / s >= 0: +if s * t >= d: