Problem6831--ABC168 —— B - ... (Triple Dots)

6831: ABC168 —— B - ... (Triple Dots)

[Creator : ]
Time Limit : 1.000 sec  Memory Limit : 256 MiB

Description

We have a string $S$ consisting of lowercase English letters.
If the length of $S$ is at most $K$, print $S$ without change.
If the length of $S$ exceeds $K$, extract the first $K$ characters in $S$, append ... to the end of them, and print the result.

Input

Input is given from Standard Input in the following format:
$K$
$S$

Output

Print a string as stated in Problem Statement.

Constraints

$K$ is an integer between $1$ and $100$ (inclusive).
$S$ is a string consisting of lowercase English letters.
The length of $S$ is between $1$ and $100$ (inclusive).

Sample 1 Input

7
nikoandsolstice

Sample 1 Output

nikoand...
nikoandsolstice has a length of $15$, which exceeds $K=7$.
We should extract the first $7$ characters in this string, append ... to the end of them, and print the result nikoand....

Sample 2 Input

40
ferelibenterhominesidquodvoluntcredunt

Sample 2 Output

ferelibenterhominesidquodvoluntcredunt
The famous quote from Gaius Julius Caesar.

Source/Category

  AtCoder_ABC 100.168.ABC168