Figure Image#11414

Figure Image

1 second
256 megabytes
Very easy

Given a natural number , print an image of size n \times 1, formed by the characters snail (@), caret (^), and dot (.) according to the example.

Input

One natural number (n > 1).

Output

Print lines, each containing one character of the image according to the example.

Examples

Input:

3

Output:

.
^
@

Example 1

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