The rays box P92237

Statement

Write a program that, given three natural numbers $n$ , $m$ and $c$ , prints all the possible rays with beginning at the column $c$ in a box $n \times m$ . A ray is a vertical sequence of diagonals to the left or to the right.

Input

Input consists of three natural numbers $n$ , $m$ and $c$ , with $n > 0$ , $m > 0$ , and $0 \le c \le m$ .

Output

Your program must print all the possible rays with beginning at the column $c$ in a box $n \times m$ of asterisks. It must print a line in white after each solution.

Information about the checker

You can print the solutions to this exercise in any order.

Public test cases

Input

3 5 3

Output

*******
*  /  *
* /   *
*/    *
*******

*******
*  /  *
* /   *
* \   *
*******

*******
*  /  *
*  \  *
*  /  *
*******

*******
*  /  *
*  \  *
*   \ *
*******

*******
*   \ *
*   / *
*  /  *
*******

*******
*   \ *
*   / *
*   \ *
*******

*******
*   \ *
*    \*
*    /*
*******

Input

2 5 3

Output

*******
*  /  *
* /   *
*******

*******
*  /  *
*  \  *
*******

*******
*   \ *
*   / *
*******

*******
*   \ *
*    \*
*******

Input

4 1 0

Output

***
*\*
*/*
*\*
*/*
***

Information

Author: Salvador Roura
Language: English
Translator: Carlos Molina
Original language: Catalan
Other languages: Catalan
Official solutions: C++
User solutions: C++