Scenic Prefix Trimmer

You are given a string which may or may not start with the prefix SCN-. Your task is to remove this prefix if it exists. Otherwise, return the string unchanged.

The transformation can be mathematically modeled as:

$$Output = \begin{cases} s[4:], & \text{if } s \text{ starts with } \texttt{SCN-} \\ s, & \text{otherwise} \end{cases} $$

Make sure to read the entire input from stdin and output the result to stdout.

inputFormat

The input consists of a single line string. The string may or may not begin with the prefix SCN-. The length of the string is at most 100 characters.

outputFormat

Output the modified string after removing the prefix SCN- if it exists. Otherwise, output the original string.

## sample

SCN-MOUNTAIN

MOUNTAIN