DTS = [int(i) for i in input().split()]

D = DTS[0]

T = DTS[1]

S = DTS[2]

if D/T <= S:

    print("Yes")

else:

    print("No")
input_list = [int(num) for num in input().split()]



D = input_list[0]

T = input_list[1]

S = input_list[2]



if D/S <= T:

    print("Yes")



else:

    print("No")
DTS = [int(i) for i in input().split()]
D = DTS[0]
T = DTS[1]
S = DTS[2]
if D / T <= S:
    print("Yes")
else:
    print("No")

input_list = [int(num) for num in input().split()]
D = input_list[0]
T = input_list[1]
S = input_list[2]
if D / S <= T:
    print("Yes")
else:
    print("No")

-DTS = [int(i) for i in input().split()] -D = DTS[0] -T = DTS[1] -S = DTS[2] -if D / T <= S: +input_list = [int(num) for num in input().split()] +D = input_list[0] +T = input_list[1] +S = input_list[2] +if D / S <= T: