Contest: Task: Related: TaskB

Score : $100$ points

A basketball game is being played, and the score is now $X$-$Y$. Here, it is guaranteed that $X \neq Y$.

Can the team which is behind turn the tables with a successful three-point goal?

In other words, if the team which is behind earns three points, will its score become strictly greater than that of the other team?

- $0 \le X \le 100$
- $0 \le Y \le 100$
- $X \neq Y$
- $X$ and $Y$ are integers.

Input is given from Standard Input in the following format:

$X$ $Y$

If the team which is behind can turn the tables with a successful three-point goal, print `Yes`

; otherwise, print `No`

.

3 5

Yes

The team with $3$ points is behind.

After a successful $3$-point goal, it will have $6$ points, which is greater than that of the other team - $5$.

Thus, we should print `Yes`

.

16 2

No

The gap is too much. The team which is behind cannot overtake the other by getting $3$ points.

12 15

No

A $3$-point goal will tie the score but not turn the tables.