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 $7 \leq Y \leq 9$.

Input is given from Standard Input in the following format: >$X.Y$ #### Constraints - $1 \leq X \leq 15$ - $0 \leq Y \leq 9$ - $X$ and $Y$ are integers.

Print the answer.

***For Sample #1:*** Here, printing `15 +` will not be accepted: do not print a space between $X$ and `+`, or between $X$ and `-`. ***For Sample #2:*** You will not get inputs such as `1.00` and `1`.

AtCoder [ABC216A]