Contest: Task: Related: TaskB

Score : $100$ points

You are given a real number $X.Y$, where $Y$ is a single digit.

Print the following: (quotes for clarity)

- $X$-, if $0 \leq Y \leq 2$;
- $X$, if $3 \leq Y \leq 6$;
- $X$+, if $7 \leq Y \leq 9$.

- $1 \leq X \leq 15$
- $0 \leq Y \leq 9$
- $X$ and $Y$ are integers.

Input is given from Standard Input in the following format:

$X.Y$

Print the answer.

15.8

15+

Here, printing `15 +`

will not be accepted: do not print a space between $X$ and `+`

, or between $X$ and `-`

.

1.0

1-

You will not get inputs such as `1.00`

and `1`

.

12.5

12