Score : 100 points
Takahashi is meeting up with Aoki.
They have planned to meet at a place that is D meters away from Takahashi's house in T minutes from now.
Takahashi will leave his house now and go straight to the place at a speed of S meters per minute.
Will he arrive in time?
Input is given from Standard Input in the following format:
D T S
If Takahashi will reach the place in time, print Yes
; otherwise, print No
.
1000 15 80
Yes
It takes 12.5 minutes to go 1000 meters to the place at a speed of 80 meters per minute. They have planned to meet in 15 minutes so he will arrive in time.
2000 20 100
Yes
It takes 20 minutes to go 2000 meters to the place at a speed of 100 meters per minute. They have planned to meet in 20 minutes so he will arrive just on time.
10000 1 1
No
He will be late.