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



# s*t = d'



if s*t >= d: print('Yes')

else:print('No')

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

print(('No' if s*t < d else 'Yes'))

d, t, s = list(map(int, input().split()))
# s*t = d'
if s * t >= d:
    print("Yes")
else:
    print("No")

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

-# s*t = d' -if s * t >= d: -    print("Yes") -else: -    print("No") +print(("No" if s * t < d else "Yes"))