PROGRAMMING:One day in 2019

###Task description
Student x cherishes every day in 2019. He wants to program to judge whether a date is a day in 2019. Can he do it（ At this time, student x hasn't mastered the if statement, so he can't use it
###Input format:
An 8-bit positive integer representing a date.
###Output format:
It is 1 day in 2019, output: Yes, not date or illegal output: No.
###Input example:
```in
twenty million one hundred and ninety thousand one hundred and one
```
###Output example:
```out
YES
```
###Input example:
```in
twenty million one hundred and ninety thousand one hundred and forty-five
```
###Output example:
```out
NO
```







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