AT_abc461_a [ABC461A] Armor
Description
Takahashi is wearing armor.
This armor blocks all attacks with power (strength represented as an integer) of $ D $ or less, but does not block attacks with power greater than $ D $ .
Does this armor block an attack with power $ A $ ?
Input Format
The input is given from Standard Input in the following format:
> $ A $ $ D $
Output Format
Output `Yes` if the armor blocks the attack, and `No` otherwise.
Explanation/Hint
### Sample Explanation 1
In this sample, $ A = 4 $ and $ D = 5 $ . Since $ A = 4 $ is at most $ D = 5 $ , the armor blocks the attack, so the answer is `Yes`.
### Sample Explanation 2
In this sample, $ A = 5 $ and $ D = 5 $ . Since $ A = 5 $ is at most $ D = 5 $ , the armor blocks the attack, so the answer is `Yes`.
### Sample Explanation 3
In this sample, $ A = 6 $ and $ D = 5 $ . Since $ A = 6 $ is not at most $ D = 5 $ , the armor does not block the attack, so the answer is `No`.
### Constraints
- $ 1 \leq A \leq 100 $
- $ 1 \leq D \leq 100 $
- All input values are integers.