Problem Description

Takahashi went to an amusement park.
To ride the attractions in this amusement park, all of the following conditions must be met:

• Height $ H $ cm or above
• Weight $ W $ kg or below

Takahashi's height is $ h $ cm and his weight is $ w $ kg.
Can Takahashi ride the attraction?

Input Format

The input is given from the standard input in the following format:

$ H $ $ W $ $ h $ $ w $

Output Format

If Takahashi can ride the attraction, output Yes. If not, output No.

Sample Input and Output

Sample Input #1

150 90
100 70

Sample Output #1

No

Sample Input #2

123 85
199 99

Sample Output #2

No

Sample Input #3

100 100
200 50

Sample Output #3

Yes

Notes/Hints

Constraints

• $100 \leq H, h \leq 200$
• $50 \leq W, w \leq 100$
• All inputs are integers

Sample Explanation 1

The height condition is not met.

Sample Explanation 2

The weight condition is not met.

见题面 Input 部分

见题面 Output 部分