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

if D/S <= T:

    print("Yes")

else:

    print("No")
D, T, S = list(map(int,input().split()))

if D <= T*S:

    print("Yes")

else:

    print("No")
D, T, S = list(map(int, input().split()))
if D / S <= T:
    print("Yes")
else:
    print("No")

D, T, S = list(map(int, input().split()))
if D <= T * S:
    print("Yes")
else:
    print("No")

-if D / S <= T: +if D <= T * S: